Home / 24,516,146.90-36,707,865.15-19,207,730.90

Finding the Fourth Proportional to 24,516,146.90, 36,707,865.15 and 19,207,730.90

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Solution

The fourth proportional to 24,516,146.90, 36,707,865.15 and 19,207,730.90 is: 28,759,608.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,516,146.90 : 36,707,865.15 = 19,207,730.90 : x
  2. Step 2: Convert to fraction form
    24,516,146.90/36,707,865.15 = 19,207,730.90/x
  3. Step 3: Cross multiply
    24,516,146.90x = 36,707,865.15 × 19,207,730.90
  4. Step 4: Simplify right side
    24,516,146.90x = 705,074,795,714,688
  5. Step 5: Solve for x
    x = 705,074,795,714,688/24,516,146.90
  6. Step 6: Final answer
    x = 28,759,608.86

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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.