Home / 175,681,387.41-242,440,337.60-97,369,996.71

Finding the Fourth Proportional to 175,681,387.41, 242,440,337.60 and 97,369,996.71

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Solution

The fourth proportional to 175,681,387.41, 242,440,337.60 and 97,369,996.71 is: 134,370,608.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,681,387.41 : 242,440,337.60 = 97,369,996.71 : x
  2. Step 2: Convert to fraction form
    175,681,387.41/242,440,337.60 = 97,369,996.71/x
  3. Step 3: Cross multiply
    175,681,387.41x = 242,440,337.60 × 97,369,996.71
  4. Step 4: Simplify right side
    175,681,387.41x = 23,606,414,874,483,288
  5. Step 5: Solve for x
    x = 23,606,414,874,483,288/175,681,387.41
  6. Step 6: Final answer
    x = 134,370,608.19

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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.