Home / 48,390,140.80-72,585,211.20-24,203,670.40

Finding the Fourth Proportional to 48,390,140.80, 72,585,211.20 and 24,203,670.40

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Solution

The fourth proportional to 48,390,140.80, 72,585,211.20 and 24,203,670.40 is: 36,305,505.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,390,140.80 : 72,585,211.20 = 24,203,670.40 : x
  2. Step 2: Convert to fraction form
    48,390,140.80/72,585,211.20 = 24,203,670.40/x
  3. Step 3: Cross multiply
    48,390,140.80x = 72,585,211.20 × 24,203,670.40
  4. Step 4: Simplify right side
    48,390,140.80x = 1,756,828,527,799,188.50
  5. Step 5: Solve for x
    x = 1,756,828,527,799,188.50/48,390,140.80
  6. Step 6: Final answer
    x = 36,305,505.60

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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.