Home / 109,340,954.82-150,893,666.93-60,451,532.10

Finding the Fourth Proportional to 109,340,954.82, 150,893,666.93 and 60,451,532.10

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Solution

The fourth proportional to 109,340,954.82, 150,893,666.93 and 60,451,532.10 is: 83,424,855.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,340,954.82 : 150,893,666.93 = 60,451,532.10 : x
  2. Step 2: Convert to fraction form
    109,340,954.82/150,893,666.93 = 60,451,532.10/x
  3. Step 3: Cross multiply
    109,340,954.82x = 150,893,666.93 × 60,451,532.10
  4. Step 4: Simplify right side
    109,340,954.82x = 9,121,753,349,803,346
  5. Step 5: Solve for x
    x = 9,121,753,349,803,346/109,340,954.82
  6. Step 6: Final answer
    x = 83,424,855.44

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1.5x scale

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.