Home / 62,642,767,652.64-93,961,603,217.34-15,478,053,833.52

Finding the Fourth Proportional to 62,642,767,652.64, 93,961,603,217.34 and 15,478,053,833.52

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Solution

The fourth proportional to 62,642,767,652.64, 93,961,603,217.34 and 15,478,053,833.52 is: 23,216,451,114.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,642,767,652.64 : 93,961,603,217.34 = 15,478,053,833.52 : x
  2. Step 2: Convert to fraction form
    62,642,767,652.64/93,961,603,217.34 = 15,478,053,833.52/x
  3. Step 3: Cross multiply
    62,642,767,652.64x = 93,961,603,217.34 × 15,478,053,833.52
  4. Step 4: Simplify right side
    62,642,767,652.64x = 1,454,342,752,881,772,593,152
  5. Step 5: Solve for x
    x = 1,454,342,752,881,772,593,152/62,642,767,652.64
  6. Step 6: Final answer
    x = 23,216,451,114.46

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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.