Home / 157,776,326.70-236,552,515.65-60,694,521.90

Finding the Fourth Proportional to 157,776,326.70, 236,552,515.65 and 60,694,521.90

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Solution

The fourth proportional to 157,776,326.70, 236,552,515.65 and 60,694,521.90 is: 90,998,707.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,776,326.70 : 236,552,515.65 = 60,694,521.90 : x
  2. Step 2: Convert to fraction form
    157,776,326.70/236,552,515.65 = 60,694,521.90/x
  3. Step 3: Cross multiply
    157,776,326.70x = 236,552,515.65 × 60,694,521.90
  4. Step 4: Simplify right side
    157,776,326.70x = 14,357,441,841,619,018
  5. Step 5: Solve for x
    x = 14,357,441,841,619,018/157,776,326.70
  6. Step 6: Final answer
    x = 90,998,707.74

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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.