Home / 35,893,501.90-53,840,252.85-13,171,446.70

Finding the Fourth Proportional to 35,893,501.90, 53,840,252.85 and 13,171,446.70

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Solution

The fourth proportional to 35,893,501.90, 53,840,252.85 and 13,171,446.70 is: 19,757,170.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,893,501.90 : 53,840,252.85 = 13,171,446.70 : x
  2. Step 2: Convert to fraction form
    35,893,501.90/53,840,252.85 = 13,171,446.70/x
  3. Step 3: Cross multiply
    35,893,501.90x = 53,840,252.85 × 13,171,446.70
  4. Step 4: Simplify right side
    35,893,501.90x = 709,154,020,728,298.12
  5. Step 5: Solve for x
    x = 709,154,020,728,298.12/35,893,501.90
  6. Step 6: Final answer
    x = 19,757,170.05

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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.