Home / 15,174,379.60-22,761,569.40-10,550,842.90

Finding the Fourth Proportional to 15,174,379.60, 22,761,569.40 and 10,550,842.90

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Solution

The fourth proportional to 15,174,379.60, 22,761,569.40 and 10,550,842.90 is: 15,826,264.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,174,379.60 : 22,761,569.40 = 10,550,842.90 : x
  2. Step 2: Convert to fraction form
    15,174,379.60/22,761,569.40 = 10,550,842.90/x
  3. Step 3: Cross multiply
    15,174,379.60x = 22,761,569.40 × 10,550,842.90
  4. Step 4: Simplify right side
    15,174,379.60x = 240,153,742,896,847.25
  5. Step 5: Solve for x
    x = 240,153,742,896,847.25/15,174,379.60
  6. Step 6: Final answer
    x = 15,826,264.35

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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.