Home / 716,535,678,418.65-1,074,807,535,882.50-239,003,665,589.79

Finding the Fourth Proportional to 716,535,678,418.65, 1,074,807,535,882.50 and 239,003,665,589.79

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Solution

The fourth proportional to 716,535,678,418.65, 1,074,807,535,882.50 and 239,003,665,589.79 is: 358,506,838,691.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,535,678,418.65 : 1,074,807,535,882.50 = 239,003,665,589.79 : x
  2. Step 2: Convert to fraction form
    716,535,678,418.65/1,074,807,535,882.50 = 239,003,665,589.79/x
  3. Step 3: Cross multiply
    716,535,678,418.65x = 1,074,807,535,882.50 × 239,003,665,589.79
  4. Step 4: Simplify right side
    716,535,678,418.65x = 256,882,940,879,447,244,406,784
  5. Step 5: Solve for x
    x = 256,882,940,879,447,244,406,784/716,535,678,418.65
  6. Step 6: Final answer
    x = 358,506,838,691.37

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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.