Home / 121,806,006.03-182,705,974.34-35,545,160.16

Finding the Fourth Proportional to 121,806,006.03, 182,705,974.34 and 35,545,160.16

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Solution

The fourth proportional to 121,806,006.03, 182,705,974.34 and 35,545,160.16 is: 53,316,854.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,806,006.03 : 182,705,974.34 = 35,545,160.16 : x
  2. Step 2: Convert to fraction form
    121,806,006.03/182,705,974.34 = 35,545,160.16/x
  3. Step 3: Cross multiply
    121,806,006.03x = 182,705,974.34 × 35,545,160.16
  4. Step 4: Simplify right side
    121,806,006.03x = 6,494,313,119,926,424
  5. Step 5: Solve for x
    x = 6,494,313,119,926,424/121,806,006.03
  6. Step 6: Final answer
    x = 53,316,854.66

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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.