Home / 19,956,862.15-29,935,293.23-17,804,526.10

Finding the Fourth Proportional to 19,956,862.15, 29,935,293.23 and 17,804,526.10

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Solution

The fourth proportional to 19,956,862.15, 29,935,293.23 and 17,804,526.10 is: 26,706,789.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,956,862.15 : 29,935,293.23 = 17,804,526.10 : x
  2. Step 2: Convert to fraction form
    19,956,862.15/29,935,293.23 = 17,804,526.10/x
  3. Step 3: Cross multiply
    19,956,862.15x = 29,935,293.23 × 17,804,526.10
  4. Step 4: Simplify right side
    19,956,862.15x = 532,983,709,624,688.38
  5. Step 5: Solve for x
    x = 532,983,709,624,688.38/19,956,862.15
  6. Step 6: Final answer
    x = 26,706,789.15

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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.