Home / 14,008,125.64-19,331,508.66-7,896,554.12

Finding the Fourth Proportional to 14,008,125.64, 19,331,508.66 and 7,896,554.12

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Solution

The fourth proportional to 14,008,125.64, 19,331,508.66 and 7,896,554.12 is: 10,897,411.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,008,125.64 : 19,331,508.66 = 7,896,554.12 : x
  2. Step 2: Convert to fraction form
    14,008,125.64/19,331,508.66 = 7,896,554.12/x
  3. Step 3: Cross multiply
    14,008,125.64x = 19,331,508.66 × 7,896,554.12
  4. Step 4: Simplify right side
    14,008,125.64x = 152,652,304,354,938.69
  5. Step 5: Solve for x
    x = 152,652,304,354,938.69/14,008,125.64
  6. Step 6: Final answer
    x = 10,897,411.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.