Home / 716,535,678,419.65-1,074,807,535,884-239,003,665,590.79

Finding the Fourth Proportional to 716,535,678,419.65, 1,074,807,535,884 and 239,003,665,590.79

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Solution

The fourth proportional to 716,535,678,419.65, 1,074,807,535,884 and 239,003,665,590.79 is: 358,506,838,692.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,535,678,419.65 : 1,074,807,535,884 = 239,003,665,590.79 : x
  2. Step 2: Convert to fraction form
    716,535,678,419.65/1,074,807,535,884 = 239,003,665,590.79/x
  3. Step 3: Cross multiply
    716,535,678,419.65x = 1,074,807,535,884 × 239,003,665,590.79
  4. Step 4: Simplify right side
    716,535,678,419.65x = 256,882,940,880,880,555,524,096
  5. Step 5: Solve for x
    x = 256,882,940,880,880,555,524,096/716,535,678,419.65
  6. Step 6: Final answer
    x = 358,506,838,692.87

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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.