Home / 23,001,492,390.20-34,502,238,585.30-15,149,770,479.80

Finding the Fourth Proportional to 23,001,492,390.20, 34,502,238,585.30 and 15,149,770,479.80

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Solution

The fourth proportional to 23,001,492,390.20, 34,502,238,585.30 and 15,149,770,479.80 is: 22,724,655,719.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,001,492,390.20 : 34,502,238,585.30 = 15,149,770,479.80 : x
  2. Step 2: Convert to fraction form
    23,001,492,390.20/34,502,238,585.30 = 15,149,770,479.80/x
  3. Step 3: Cross multiply
    23,001,492,390.20x = 34,502,238,585.30 × 15,149,770,479.80
  4. Step 4: Simplify right side
    23,001,492,390.20x = 522,700,995,606,594,453,504
  5. Step 5: Solve for x
    x = 522,700,995,606,594,453,504/23,001,492,390.20
  6. Step 6: Final answer
    x = 22,724,655,719.70

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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.