Home / 15,171,948,007.10-22,727,311,009.05-15,171,948,007.10

Finding the Fourth Proportional to 15,171,948,007.10, 22,727,311,009.05 and 15,171,948,007.10

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Solution

The fourth proportional to 15,171,948,007.10, 22,727,311,009.05 and 15,171,948,007.10 is: 22,727,311,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,171,948,007.10 : 22,727,311,009.05 = 15,171,948,007.10 : x
  2. Step 2: Convert to fraction form
    15,171,948,007.10/22,727,311,009.05 = 15,171,948,007.10/x
  3. Step 3: Cross multiply
    15,171,948,007.10x = 22,727,311,009.05 × 15,171,948,007.10
  4. Step 4: Simplify right side
    15,171,948,007.10x = 344,817,580,970,498,064,384
  5. Step 5: Solve for x
    x = 344,817,580,970,498,064,384/15,171,948,007.10
  6. Step 6: Final answer
    x = 22,727,311,009.05

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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.