Home / 97,110,334.20-145,665,501.30-25,306,750.20

Finding the Fourth Proportional to 97,110,334.20, 145,665,501.30 and 25,306,750.20

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Solution

The fourth proportional to 97,110,334.20, 145,665,501.30 and 25,306,750.20 is: 37,960,125.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,110,334.20 : 145,665,501.30 = 25,306,750.20 : x
  2. Step 2: Convert to fraction form
    97,110,334.20/145,665,501.30 = 25,306,750.20/x
  3. Step 3: Cross multiply
    97,110,334.20x = 145,665,501.30 × 25,306,750.20
  4. Step 4: Simplify right side
    97,110,334.20x = 3,686,320,454,156,875.50
  5. Step 5: Solve for x
    x = 3,686,320,454,156,875.50/97,110,334.20
  6. Step 6: Final answer
    x = 37,960,125.30

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1.5x scale

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.