Home / 41,866,160.64-62,735,136-28,168,565.76

Finding the Fourth Proportional to 41,866,160.64, 62,735,136 and 28,168,565.76

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Solution

The fourth proportional to 41,866,160.64, 62,735,136 and 28,168,565.76 is: 42,209,717.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,866,160.64 : 62,735,136 = 28,168,565.76 : x
  2. Step 2: Convert to fraction form
    41,866,160.64/62,735,136 = 28,168,565.76/x
  3. Step 3: Cross multiply
    41,866,160.64x = 62,735,136 × 28,168,565.76
  4. Step 4: Simplify right side
    41,866,160.64x = 1,767,158,803,878,543.50
  5. Step 5: Solve for x
    x = 1,767,158,803,878,543.50/41,866,160.64
  6. Step 6: Final answer
    x = 42,209,717.27

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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.