Home / 58,616,928.45-87,814,411.31-39,127,387.74

Finding the Fourth Proportional to 58,616,928.45, 87,814,411.31 and 39,127,387.74

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Solution

The fourth proportional to 58,616,928.45, 87,814,411.31 and 39,127,387.74 is: 58,617,000.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,616,928.45 : 87,814,411.31 = 39,127,387.74 : x
  2. Step 2: Convert to fraction form
    58,616,928.45/87,814,411.31 = 39,127,387.74/x
  3. Step 3: Cross multiply
    58,616,928.45x = 87,814,411.31 × 39,127,387.74
  4. Step 4: Simplify right side
    58,616,928.45x = 3,435,948,520,290,575
  5. Step 5: Solve for x
    x = 3,435,948,520,290,575/58,616,928.45
  6. Step 6: Final answer
    x = 58,617,000.43

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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.