Home / 157,513,425.60-236,199,279.60-60,436,869.60

Finding the Fourth Proportional to 157,513,425.60, 236,199,279.60 and 60,436,869.60

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Solution

The fourth proportional to 157,513,425.60, 236,199,279.60 and 60,436,869.60 is: 90,628,116.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,513,425.60 : 236,199,279.60 = 60,436,869.60 : x
  2. Step 2: Convert to fraction form
    157,513,425.60/236,199,279.60 = 60,436,869.60/x
  3. Step 3: Cross multiply
    157,513,425.60x = 236,199,279.60 × 60,436,869.60
  4. Step 4: Simplify right side
    157,513,425.60x = 14,275,145,060,799,140
  5. Step 5: Solve for x
    x = 14,275,145,060,799,140/157,513,425.60
  6. Step 6: Final answer
    x = 90,628,116.34

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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.