Home / 25,002,280.80-37,503,421.20-14,756,623.20

Finding the Fourth Proportional to 25,002,280.80, 37,503,421.20 and 14,756,623.20

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Solution

The fourth proportional to 25,002,280.80, 37,503,421.20 and 14,756,623.20 is: 22,134,934.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,002,280.80 : 37,503,421.20 = 14,756,623.20 : x
  2. Step 2: Convert to fraction form
    25,002,280.80/37,503,421.20 = 14,756,623.20/x
  3. Step 3: Cross multiply
    25,002,280.80x = 37,503,421.20 × 14,756,623.20
  4. Step 4: Simplify right side
    25,002,280.80x = 553,423,855,359,291.88
  5. Step 5: Solve for x
    x = 553,423,855,359,291.88/25,002,280.80
  6. Step 6: Final answer
    x = 22,134,934.80

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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.