Home / 58,029,704.40-86,918,585.40-47,952,008.40

Finding the Fourth Proportional to 58,029,704.40, 86,918,585.40 and 47,952,008.40

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Solution

The fourth proportional to 58,029,704.40, 86,918,585.40 and 47,952,008.40 is: 71,823,918.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,029,704.40 : 86,918,585.40 = 47,952,008.40 : x
  2. Step 2: Convert to fraction form
    58,029,704.40/86,918,585.40 = 47,952,008.40/x
  3. Step 3: Cross multiply
    58,029,704.40x = 86,918,585.40 × 47,952,008.40
  4. Step 4: Simplify right side
    58,029,704.40x = 4,167,920,737,216,917.50
  5. Step 5: Solve for x
    x = 4,167,920,737,216,917.50/58,029,704.40
  6. Step 6: Final answer
    x = 71,823,918.12

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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.