Home / 8,937,062.16-12,332,782.58-5,069,500.32

Finding the Fourth Proportional to 8,937,062.16, 12,332,782.58 and 5,069,500.32

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Solution

The fourth proportional to 8,937,062.16, 12,332,782.58 and 5,069,500.32 is: 6,995,704.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937,062.16 : 12,332,782.58 = 5,069,500.32 : x
  2. Step 2: Convert to fraction form
    8,937,062.16/12,332,782.58 = 5,069,500.32/x
  3. Step 3: Cross multiply
    8,937,062.16x = 12,332,782.58 × 5,069,500.32
  4. Step 4: Simplify right side
    8,937,062.16x = 62,521,045,235,800.43
  5. Step 5: Solve for x
    x = 62,521,045,235,800.43/8,937,062.16
  6. Step 6: Final answer
    x = 6,995,704.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.