Home / 39,859,654.81-59,789,482.99-9,567,517.81

Finding the Fourth Proportional to 39,859,654.81, 59,789,482.99 and 9,567,517.81

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Solution

The fourth proportional to 39,859,654.81, 59,789,482.99 and 9,567,517.81 is: 14,351,276.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,859,654.81 : 59,789,482.99 = 9,567,517.81 : x
  2. Step 2: Convert to fraction form
    39,859,654.81/59,789,482.99 = 9,567,517.81/x
  3. Step 3: Cross multiply
    39,859,654.81x = 59,789,482.99 × 9,567,517.81
  4. Step 4: Simplify right side
    39,859,654.81x = 572,036,943,357,517.12
  5. Step 5: Solve for x
    x = 572,036,943,357,517.12/39,859,654.81
  6. Step 6: Final answer
    x = 14,351,276.90

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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.