Home / 345,008,193,443.03-517,522,833,085.55-118,364,466,298.07

Finding the Fourth Proportional to 345,008,193,443.03, 517,522,833,085.55 and 118,364,466,298.07

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Solution

The fourth proportional to 345,008,193,443.03, 517,522,833,085.55 and 118,364,466,298.07 is: 177,550,316,483.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,008,193,443.03 : 517,522,833,085.55 = 118,364,466,298.07 : x
  2. Step 2: Convert to fraction form
    345,008,193,443.03/517,522,833,085.55 = 118,364,466,298.07/x
  3. Step 3: Cross multiply
    345,008,193,443.03x = 517,522,833,085.55 × 118,364,466,298.07
  4. Step 4: Simplify right side
    345,008,193,443.03x = 61,256,313,935,236,287,168,512
  5. Step 5: Solve for x
    x = 61,256,313,935,236,287,168,512/345,008,193,443.03
  6. Step 6: Final answer
    x = 177,550,316,483.58

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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.