Home / 14,559,335.10-21,839,002.65-9,781,760.70

Finding the Fourth Proportional to 14,559,335.10, 21,839,002.65 and 9,781,760.70

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Solution

The fourth proportional to 14,559,335.10, 21,839,002.65 and 9,781,760.70 is: 14,672,641.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,559,335.10 : 21,839,002.65 = 9,781,760.70 : x
  2. Step 2: Convert to fraction form
    14,559,335.10/21,839,002.65 = 9,781,760.70/x
  3. Step 3: Cross multiply
    14,559,335.10x = 21,839,002.65 × 9,781,760.70
  4. Step 4: Simplify right side
    14,559,335.10x = 213,623,897,848,965.81
  5. Step 5: Solve for x
    x = 213,623,897,848,965.81/14,559,335.10
  6. Step 6: Final answer
    x = 14,672,641.05

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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.