Home / 944,787,338.60-1,417,181,007.90-597,862,653.80

Finding the Fourth Proportional to 944,787,338.60, 1,417,181,007.90 and 597,862,653.80

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Solution

The fourth proportional to 944,787,338.60, 1,417,181,007.90 and 597,862,653.80 is: 896,793,980.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,787,338.60 : 1,417,181,007.90 = 597,862,653.80 : x
  2. Step 2: Convert to fraction form
    944,787,338.60/1,417,181,007.90 = 597,862,653.80/x
  3. Step 3: Cross multiply
    944,787,338.60x = 1,417,181,007.90 × 597,862,653.80
  4. Step 4: Simplify right side
    944,787,338.60x = 847,279,598,298,052,736
  5. Step 5: Solve for x
    x = 847,279,598,298,052,736/944,787,338.60
  6. Step 6: Final answer
    x = 896,793,980.70

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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.