Home / 716,535,678,420.76-1,074,807,535,885.80-239,003,665,591.91

Finding the Fourth Proportional to 716,535,678,420.76, 1,074,807,535,885.80 and 239,003,665,591.91

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Solution

The fourth proportional to 716,535,678,420.76, 1,074,807,535,885.80 and 239,003,665,591.91 is: 358,506,838,694.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,535,678,420.76 : 1,074,807,535,885.80 = 239,003,665,591.91 : x
  2. Step 2: Convert to fraction form
    716,535,678,420.76/1,074,807,535,885.80 = 239,003,665,591.91/x
  3. Step 3: Cross multiply
    716,535,678,420.76x = 1,074,807,535,885.80 × 239,003,665,591.91
  4. Step 4: Simplify right side
    716,535,678,420.76x = 256,882,940,882,514,555,699,200
  5. Step 5: Solve for x
    x = 256,882,940,882,514,555,699,200/716,535,678,420.76
  6. Step 6: Final answer
    x = 358,506,838,694.60

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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.