Home / 169,582,766,563.29-234,024,219,172.62-93,459,181,416.69

Finding the Fourth Proportional to 169,582,766,563.29, 234,024,219,172.62 and 93,459,181,416.69

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Solution

The fourth proportional to 169,582,766,563.29, 234,024,219,172.62 and 93,459,181,416.69 is: 128,973,671,079.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,582,766,563.29 : 234,024,219,172.62 = 93,459,181,416.69 : x
  2. Step 2: Convert to fraction form
    169,582,766,563.29/234,024,219,172.62 = 93,459,181,416.69/x
  3. Step 3: Cross multiply
    169,582,766,563.29x = 234,024,219,172.62 × 93,459,181,416.69
  4. Step 4: Simplify right side
    169,582,766,563.29x = 21,871,711,955,553,116,749,824
  5. Step 5: Solve for x
    x = 21,871,711,955,553,116,749,824/169,582,766,563.29
  6. Step 6: Final answer
    x = 128,973,671,079.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.