Home / 19,566,011.90-29,349,017.85-17,413,675.85

Finding the Fourth Proportional to 19,566,011.90, 29,349,017.85 and 17,413,675.85

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Solution

The fourth proportional to 19,566,011.90, 29,349,017.85 and 17,413,675.85 is: 26,120,513.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,566,011.90 : 29,349,017.85 = 17,413,675.85 : x
  2. Step 2: Convert to fraction form
    19,566,011.90/29,349,017.85 = 17,413,675.85/x
  3. Step 3: Cross multiply
    19,566,011.90x = 29,349,017.85 × 17,413,675.85
  4. Step 4: Simplify right side
    19,566,011.90x = 511,074,283,355,764
  5. Step 5: Solve for x
    x = 511,074,283,355,764/19,566,011.90
  6. Step 6: Final answer
    x = 26,120,513.78

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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.