Home / 42,901,775.30-64,352,662.95-22,746,383.30

Finding the Fourth Proportional to 42,901,775.30, 64,352,662.95 and 22,746,383.30

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Solution

The fourth proportional to 42,901,775.30, 64,352,662.95 and 22,746,383.30 is: 34,119,574.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,901,775.30 : 64,352,662.95 = 22,746,383.30 : x
  2. Step 2: Convert to fraction form
    42,901,775.30/64,352,662.95 = 22,746,383.30/x
  3. Step 3: Cross multiply
    42,901,775.30x = 64,352,662.95 × 22,746,383.30
  4. Step 4: Simplify right side
    42,901,775.30x = 1,463,790,337,836,408.75
  5. Step 5: Solve for x
    x = 1,463,790,337,836,408.75/42,901,775.30
  6. Step 6: Final answer
    x = 34,119,574.95

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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.