Home / 100,704,119,631.64-150,981,710,382.98-60,901,045,568.08

Finding the Fourth Proportional to 100,704,119,631.64, 150,981,710,382.98 and 60,901,045,568.08

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Solution

The fourth proportional to 100,704,119,631.64, 150,981,710,382.98 and 60,901,045,568.08 is: 91,306,533,015.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,704,119,631.64 : 150,981,710,382.98 = 60,901,045,568.08 : x
  2. Step 2: Convert to fraction form
    100,704,119,631.64/150,981,710,382.98 = 60,901,045,568.08/x
  3. Step 3: Cross multiply
    100,704,119,631.64x = 150,981,710,382.98 × 60,901,045,568.08
  4. Step 4: Simplify right side
    100,704,119,631.64x = 9,194,944,023,980,523,126,784
  5. Step 5: Solve for x
    x = 9,194,944,023,980,523,126,784/100,704,119,631.64
  6. Step 6: Final answer
    x = 91,306,533,015.87

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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.