Home / 58,771,322.70-88,156,984.05-42,563,028.30

Finding the Fourth Proportional to 58,771,322.70, 88,156,984.05 and 42,563,028.30

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Solution

The fourth proportional to 58,771,322.70, 88,156,984.05 and 42,563,028.30 is: 63,844,542.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,771,322.70 : 88,156,984.05 = 42,563,028.30 : x
  2. Step 2: Convert to fraction form
    58,771,322.70/88,156,984.05 = 42,563,028.30/x
  3. Step 3: Cross multiply
    58,771,322.70x = 88,156,984.05 × 42,563,028.30
  4. Step 4: Simplify right side
    58,771,322.70x = 3,752,228,206,962,798
  5. Step 5: Solve for x
    x = 3,752,228,206,962,798/58,771,322.70
  6. Step 6: Final answer
    x = 63,844,542.45

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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.