Home / 1,134,317,297.97-1,565,385,550.42-632,521,184.12

Finding the Fourth Proportional to 1,134,317,297.97, 1,565,385,550.42 and 632,521,184.12

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Solution

The fourth proportional to 1,134,317,297.97, 1,565,385,550.42 and 632,521,184.12 is: 872,894,668.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,317,297.97 : 1,565,385,550.42 = 632,521,184.12 : x
  2. Step 2: Convert to fraction form
    1,134,317,297.97/1,565,385,550.42 = 632,521,184.12/x
  3. Step 3: Cross multiply
    1,134,317,297.97x = 1,565,385,550.42 × 632,521,184.12
  4. Step 4: Simplify right side
    1,134,317,297.97x = 990,139,521,955,996,416
  5. Step 5: Solve for x
    x = 990,139,521,955,996,416/1,134,317,297.97
  6. Step 6: Final answer
    x = 872,894,668.65

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.