Home / 58,669,541.10-88,004,311.65-15,545,400.30

Finding the Fourth Proportional to 58,669,541.10, 88,004,311.65 and 15,545,400.30

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Solution

The fourth proportional to 58,669,541.10, 88,004,311.65 and 15,545,400.30 is: 23,318,100.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,669,541.10 : 88,004,311.65 = 15,545,400.30 : x
  2. Step 2: Convert to fraction form
    58,669,541.10/88,004,311.65 = 15,545,400.30/x
  3. Step 3: Cross multiply
    58,669,541.10x = 88,004,311.65 × 15,545,400.30
  4. Step 4: Simplify right side
    58,669,541.10x = 1,368,062,252,725,203.75
  5. Step 5: Solve for x
    x = 1,368,062,252,725,203.75/58,669,541.10
  6. Step 6: Final answer
    x = 23,318,100.45

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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.