Home / 51,404,639,565.14-77,066,406,708.84-32,478,033,999.11

Finding the Fourth Proportional to 51,404,639,565.14, 77,066,406,708.84 and 32,478,033,999.11

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Solution

The fourth proportional to 51,404,639,565.14, 77,066,406,708.84 and 32,478,033,999.11 is: 48,691,429,381.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,404,639,565.14 : 77,066,406,708.84 = 32,478,033,999.11 : x
  2. Step 2: Convert to fraction form
    51,404,639,565.14/77,066,406,708.84 = 32,478,033,999.11/x
  3. Step 3: Cross multiply
    51,404,639,565.14x = 77,066,406,708.84 × 32,478,033,999.11
  4. Step 4: Simplify right side
    51,404,639,565.14x = 2,502,965,377,278,944,477,184
  5. Step 5: Solve for x
    x = 2,502,965,377,278,944,477,184/51,404,639,565.14
  6. Step 6: Final answer
    x = 48,691,429,381.72

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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.