Home / 26,838,126,698.62-37,036,727,101.78-14,794,873,155.61

Finding the Fourth Proportional to 26,838,126,698.62, 37,036,727,101.78 and 14,794,873,155.61

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Solution

The fourth proportional to 26,838,126,698.62, 37,036,727,101.78 and 14,794,873,155.61 is: 20,416,986,838.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,838,126,698.62 : 37,036,727,101.78 = 14,794,873,155.61 : x
  2. Step 2: Convert to fraction form
    26,838,126,698.62/37,036,727,101.78 = 14,794,873,155.61/x
  3. Step 3: Cross multiply
    26,838,126,698.62x = 37,036,727,101.78 × 14,794,873,155.61
  4. Step 4: Simplify right side
    26,838,126,698.62x = 547,953,679,569,778,311,168
  5. Step 5: Solve for x
    x = 547,953,679,569,778,311,168/26,838,126,698.62
  6. Step 6: Final answer
    x = 20,416,986,838.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.