Home / 15,551,497.80-23,327,583.12-4,768,560

Finding the Fourth Proportional to 15,551,497.80, 23,327,583.12 and 4,768,560

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Solution

The fourth proportional to 15,551,497.80, 23,327,583.12 and 4,768,560 is: 7,152,943.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,497.80 : 23,327,583.12 = 4,768,560 : x
  2. Step 2: Convert to fraction form
    15,551,497.80/23,327,583.12 = 4,768,560/x
  3. Step 3: Cross multiply
    15,551,497.80x = 23,327,583.12 × 4,768,560
  4. Step 4: Simplify right side
    15,551,497.80x = 111,238,979,762,707.20
  5. Step 5: Solve for x
    x = 111,238,979,762,707.20/15,551,497.80
  6. Step 6: Final answer
    x = 7,152,943.16

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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.