Home / 48,506,083.60-72,769,234.20-16,168,032.40

Finding the Fourth Proportional to 48,506,083.60, 72,769,234.20 and 16,168,032.40

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Solution

The fourth proportional to 48,506,083.60, 72,769,234.20 and 16,168,032.40 is: 24,255,418.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,506,083.60 : 72,769,234.20 = 16,168,032.40 : x
  2. Step 2: Convert to fraction form
    48,506,083.60/72,769,234.20 = 16,168,032.40/x
  3. Step 3: Cross multiply
    48,506,083.60x = 72,769,234.20 × 16,168,032.40
  4. Step 4: Simplify right side
    48,506,083.60x = 1,176,535,336,268,788.25
  5. Step 5: Solve for x
    x = 1,176,535,336,268,788.25/48,506,083.60
  6. Step 6: Final answer
    x = 24,255,418.06

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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.