Home / 157,776,343.70-236,552,541.15-60,694,538.90

Finding the Fourth Proportional to 157,776,343.70, 236,552,541.15 and 60,694,538.90

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Solution

The fourth proportional to 157,776,343.70, 236,552,541.15 and 60,694,538.90 is: 90,998,733.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,776,343.70 : 236,552,541.15 = 60,694,538.90 : x
  2. Step 2: Convert to fraction form
    157,776,343.70/236,552,541.15 = 60,694,538.90/x
  3. Step 3: Cross multiply
    157,776,343.70x = 236,552,541.15 × 60,694,538.90
  4. Step 4: Simplify right side
    157,776,343.70x = 14,357,447,410,722,526
  5. Step 5: Solve for x
    x = 14,357,447,410,722,526/157,776,343.70
  6. Step 6: Final answer
    x = 90,998,733.23

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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.