Home / 176,077,950.60-242,995,160.82-97,761,507.96

Finding the Fourth Proportional to 176,077,950.60, 242,995,160.82 and 97,761,507.96

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Solution

The fourth proportional to 176,077,950.60, 242,995,160.82 and 97,761,507.96 is: 134,915,094.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,077,950.60 : 242,995,160.82 = 97,761,507.96 : x
  2. Step 2: Convert to fraction form
    176,077,950.60/242,995,160.82 = 97,761,507.96/x
  3. Step 3: Cross multiply
    176,077,950.60x = 242,995,160.82 × 97,761,507.96
  4. Step 4: Simplify right side
    176,077,950.60x = 23,755,573,348,745,908
  5. Step 5: Solve for x
    x = 23,755,573,348,745,908/176,077,950.60
  6. Step 6: Final answer
    x = 134,915,094.52

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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.