Home / 16,402,518.20-24,603,777.30-9,572,079.80

Finding the Fourth Proportional to 16,402,518.20, 24,603,777.30 and 9,572,079.80

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Solution

The fourth proportional to 16,402,518.20, 24,603,777.30 and 9,572,079.80 is: 14,358,119.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,518.20 : 24,603,777.30 = 9,572,079.80 : x
  2. Step 2: Convert to fraction form
    16,402,518.20/24,603,777.30 = 9,572,079.80/x
  3. Step 3: Cross multiply
    16,402,518.20x = 24,603,777.30 × 9,572,079.80
  4. Step 4: Simplify right side
    16,402,518.20x = 235,509,319,697,028.56
  5. Step 5: Solve for x
    x = 235,509,319,697,028.56/16,402,518.20
  6. Step 6: Final answer
    x = 14,358,119.70

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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.