Home / 19,956,870.90-29,935,306.35-17,804,534.85

Finding the Fourth Proportional to 19,956,870.90, 29,935,306.35 and 17,804,534.85

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Solution

The fourth proportional to 19,956,870.90, 29,935,306.35 and 17,804,534.85 is: 26,706,802.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,956,870.90 : 29,935,306.35 = 17,804,534.85 : x
  2. Step 2: Convert to fraction form
    19,956,870.90/29,935,306.35 = 17,804,534.85/x
  3. Step 3: Cross multiply
    19,956,870.90x = 29,935,306.35 × 17,804,534.85
  4. Step 4: Simplify right side
    19,956,870.90x = 532,984,205,154,001.38
  5. Step 5: Solve for x
    x = 532,984,205,154,001.38/19,956,870.90
  6. Step 6: Final answer
    x = 26,706,802.28

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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.