Home / 31,719,355,470.91-47,598,603,372.69-14,698,948,530.24

Finding the Fourth Proportional to 31,719,355,470.91, 47,598,603,372.69 and 14,698,948,530.24

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Solution

The fourth proportional to 31,719,355,470.91, 47,598,603,372.69 and 14,698,948,530.24 is: 22,057,491,733.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,719,355,470.91 : 47,598,603,372.69 = 14,698,948,530.24 : x
  2. Step 2: Convert to fraction form
    31,719,355,470.91/47,598,603,372.69 = 14,698,948,530.24/x
  3. Step 3: Cross multiply
    31,719,355,470.91x = 47,598,603,372.69 × 14,698,948,530.24
  4. Step 4: Simplify right side
    31,719,355,470.91x = 699,649,421,086,478,434,304
  5. Step 5: Solve for x
    x = 699,649,421,086,478,434,304/31,719,355,470.91
  6. Step 6: Final answer
    x = 22,057,491,733.34

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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.