Home / 117,478,767,185.64-176,217,930,666.40-36,810,646,029.71

Finding the Fourth Proportional to 117,478,767,185.64, 176,217,930,666.40 and 36,810,646,029.71

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Solution

The fourth proportional to 117,478,767,185.64, 176,217,930,666.40 and 36,810,646,029.71 is: 55,215,900,074.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,478,767,185.64 : 176,217,930,666.40 = 36,810,646,029.71 : x
  2. Step 2: Convert to fraction form
    117,478,767,185.64/176,217,930,666.40 = 36,810,646,029.71/x
  3. Step 3: Cross multiply
    117,478,767,185.64x = 176,217,930,666.40 × 36,810,646,029.71
  4. Step 4: Simplify right side
    117,478,767,185.64x = 6,486,695,869,847,947,968,512
  5. Step 5: Solve for x
    x = 6,486,695,869,847,947,968,512/117,478,767,185.64
  6. Step 6: Final answer
    x = 55,215,900,074.93

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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.