Home / 19,645,206.40-29,467,809.60-14,862,237.40

Finding the Fourth Proportional to 19,645,206.40, 29,467,809.60 and 14,862,237.40

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Solution

The fourth proportional to 19,645,206.40, 29,467,809.60 and 14,862,237.40 is: 22,293,356.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,645,206.40 : 29,467,809.60 = 14,862,237.40 : x
  2. Step 2: Convert to fraction form
    19,645,206.40/29,467,809.60 = 14,862,237.40/x
  3. Step 3: Cross multiply
    19,645,206.40x = 29,467,809.60 × 14,862,237.40
  4. Step 4: Simplify right side
    19,645,206.40x = 437,957,581,933,199.06
  5. Step 5: Solve for x
    x = 437,957,581,933,199.06/19,645,206.40
  6. Step 6: Final answer
    x = 22,293,356.10

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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.