Home / 8,937,069.18-12,332,792.22-5,069,507.28

Finding the Fourth Proportional to 8,937,069.18, 12,332,792.22 and 5,069,507.28

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Solution

The fourth proportional to 8,937,069.18, 12,332,792.22 and 5,069,507.28 is: 6,995,714.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937,069.18 : 12,332,792.22 = 5,069,507.28 : x
  2. Step 2: Convert to fraction form
    8,937,069.18/12,332,792.22 = 5,069,507.28/x
  3. Step 3: Cross multiply
    8,937,069.18x = 12,332,792.22 × 5,069,507.28
  4. Step 4: Simplify right side
    8,937,069.18x = 62,521,179,942,017.37
  5. Step 5: Solve for x
    x = 62,521,179,942,017.37/8,937,069.18
  6. Step 6: Final answer
    x = 6,995,714.00

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