Home / 13,648,522,159.10-20,472,783,238.65-13,648,522,159.10

Finding the Fourth Proportional to 13,648,522,159.10, 20,472,783,238.65 and 13,648,522,159.10

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Solution

The fourth proportional to 13,648,522,159.10, 20,472,783,238.65 and 13,648,522,159.10 is: 20,472,783,238.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,648,522,159.10 : 20,472,783,238.65 = 13,648,522,159.10 : x
  2. Step 2: Convert to fraction form
    13,648,522,159.10/20,472,783,238.65 = 13,648,522,159.10/x
  3. Step 3: Cross multiply
    13,648,522,159.10x = 20,472,783,238.65 × 13,648,522,159.10
  4. Step 4: Simplify right side
    13,648,522,159.10x = 279,423,235,691,165,614,080
  5. Step 5: Solve for x
    x = 279,423,235,691,165,614,080/13,648,522,159.10
  6. Step 6: Final answer
    x = 20,472,783,238.65

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1.5x scale

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.