Home / 53,636,569.35-80,454,854.03-48,261,798.15

Finding the Fourth Proportional to 53,636,569.35, 80,454,854.03 and 48,261,798.15

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Solution

The fourth proportional to 53,636,569.35, 80,454,854.03 and 48,261,798.15 is: 72,392,697.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,636,569.35 : 80,454,854.03 = 48,261,798.15 : x
  2. Step 2: Convert to fraction form
    53,636,569.35/80,454,854.03 = 48,261,798.15/x
  3. Step 3: Cross multiply
    53,636,569.35x = 80,454,854.03 × 48,261,798.15
  4. Step 4: Simplify right side
    53,636,569.35x = 3,882,895,925,142,265
  5. Step 5: Solve for x
    x = 3,882,895,925,142,265/53,636,569.35
  6. Step 6: Final answer
    x = 72,392,697.23

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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.