Home / 716,535,678,416.83-1,074,807,535,879.90-239,003,665,587.97

Finding the Fourth Proportional to 716,535,678,416.83, 1,074,807,535,879.90 and 239,003,665,587.97

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Solution

The fourth proportional to 716,535,678,416.83, 1,074,807,535,879.90 and 239,003,665,587.97 is: 358,506,838,688.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,535,678,416.83 : 1,074,807,535,879.90 = 239,003,665,587.97 : x
  2. Step 2: Convert to fraction form
    716,535,678,416.83/1,074,807,535,879.90 = 239,003,665,587.97/x
  3. Step 3: Cross multiply
    716,535,678,416.83x = 1,074,807,535,879.90 × 239,003,665,587.97
  4. Step 4: Simplify right side
    716,535,678,416.83x = 256,882,940,876,869,693,603,840
  5. Step 5: Solve for x
    x = 256,882,940,876,869,693,603,840/716,535,678,416.83
  6. Step 6: Final answer
    x = 358,506,838,688.69

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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.