Home / 48,289,720.70-72,518,561.85-25,614,904.70

Finding the Fourth Proportional to 48,289,720.70, 72,518,561.85 and 25,614,904.70

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Solution

The fourth proportional to 48,289,720.70, 72,518,561.85 and 25,614,904.70 is: 38,466,904.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,289,720.70 : 72,518,561.85 = 25,614,904.70 : x
  2. Step 2: Convert to fraction form
    48,289,720.70/72,518,561.85 = 25,614,904.70/x
  3. Step 3: Cross multiply
    48,289,720.70x = 72,518,561.85 × 25,614,904.70
  4. Step 4: Simplify right side
    48,289,720.70x = 1,857,556,050,768,805.50
  5. Step 5: Solve for x
    x = 1,857,556,050,768,805.50/48,289,720.70
  6. Step 6: Final answer
    x = 38,466,904.01

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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.