Home / 110,099,849.40-151,941,688.92-60,543,979.74

Finding the Fourth Proportional to 110,099,849.40, 151,941,688.92 and 60,543,979.74

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Solution

The fourth proportional to 110,099,849.40, 151,941,688.92 and 60,543,979.74 is: 83,552,834.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,099,849.40 : 151,941,688.92 = 60,543,979.74 : x
  2. Step 2: Convert to fraction form
    110,099,849.40/151,941,688.92 = 60,543,979.74/x
  3. Step 3: Cross multiply
    110,099,849.40x = 151,941,688.92 × 60,543,979.74
  4. Step 4: Simplify right side
    110,099,849.40x = 9,199,154,535,633,862
  5. Step 5: Solve for x
    x = 9,199,154,535,633,862/110,099,849.40
  6. Step 6: Final answer
    x = 83,552,834.87

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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.