Home / 42,940,583.61-59,258,263.10-23,361,612.37

Finding the Fourth Proportional to 42,940,583.61, 59,258,263.10 and 23,361,612.37

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Solution

The fourth proportional to 42,940,583.61, 59,258,263.10 and 23,361,612.37 is: 32,239,165.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,940,583.61 : 59,258,263.10 = 23,361,612.37 : x
  2. Step 2: Convert to fraction form
    42,940,583.61/59,258,263.10 = 23,361,612.37/x
  3. Step 3: Cross multiply
    42,940,583.61x = 59,258,263.10 × 23,361,612.37
  4. Step 4: Simplify right side
    42,940,583.61x = 1,384,368,571,996,720.75
  5. Step 5: Solve for x
    x = 1,384,368,571,996,720.75/42,940,583.61
  6. Step 6: Final answer
    x = 32,239,165.27

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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.