Home / 16,402,507.20-24,603,760.80-5,041,479.60

Finding the Fourth Proportional to 16,402,507.20, 24,603,760.80 and 5,041,479.60

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Solution

The fourth proportional to 16,402,507.20, 24,603,760.80 and 5,041,479.60 is: 7,562,219.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,507.20 : 24,603,760.80 = 5,041,479.60 : x
  2. Step 2: Convert to fraction form
    16,402,507.20/24,603,760.80 = 5,041,479.60/x
  3. Step 3: Cross multiply
    16,402,507.20x = 24,603,760.80 × 5,041,479.60
  4. Step 4: Simplify right side
    16,402,507.20x = 124,039,358,156,479.67
  5. Step 5: Solve for x
    x = 124,039,358,156,479.67/16,402,507.20
  6. Step 6: Final answer
    x = 7,562,219.40

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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.