Home / 62,895,009.81-94,346,582.55-19,766,013.87

Finding the Fourth Proportional to 62,895,009.81, 94,346,582.55 and 19,766,013.87

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Solution

The fourth proportional to 62,895,009.81, 94,346,582.55 and 19,766,013.87 is: 29,650,299.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,895,009.81 : 94,346,582.55 = 19,766,013.87 : x
  2. Step 2: Convert to fraction form
    62,895,009.81/94,346,582.55 = 19,766,013.87/x
  3. Step 3: Cross multiply
    62,895,009.81x = 94,346,582.55 × 19,766,013.87
  4. Step 4: Simplify right side
    62,895,009.81x = 1,864,855,859,270,400
  5. Step 5: Solve for x
    x = 1,864,855,859,270,400/62,895,009.81
  6. Step 6: Final answer
    x = 29,650,299.20

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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.