Home / 153,055,008,056.70-229,582,512,085.05-93,547,220,946.30

Finding the Fourth Proportional to 153,055,008,056.70, 229,582,512,085.05 and 93,547,220,946.30

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Solution

The fourth proportional to 153,055,008,056.70, 229,582,512,085.05 and 93,547,220,946.30 is: 140,320,831,419.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,055,008,056.70 : 229,582,512,085.05 = 93,547,220,946.30 : x
  2. Step 2: Convert to fraction form
    153,055,008,056.70/229,582,512,085.05 = 93,547,220,946.30/x
  3. Step 3: Cross multiply
    153,055,008,056.70x = 229,582,512,085.05 × 93,547,220,946.30
  4. Step 4: Simplify right side
    153,055,008,056.70x = 21,476,805,983,426,760,933,376
  5. Step 5: Solve for x
    x = 21,476,805,983,426,760,933,376/153,055,008,056.70
  6. Step 6: Final answer
    x = 140,320,831,419.45

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Double scale
Find fourth proportional to 153,055,008,057.70, 229,582,512,086.55 and 93,547,220,947.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.