Home / 68,024,778,948.10-102,037,168,422.15-63,065,796,688.90

Finding the Fourth Proportional to 68,024,778,948.10, 102,037,168,422.15 and 63,065,796,688.90

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Solution

The fourth proportional to 68,024,778,948.10, 102,037,168,422.15 and 63,065,796,688.90 is: 94,598,695,033.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024,778,948.10 : 102,037,168,422.15 = 63,065,796,688.90 : x
  2. Step 2: Convert to fraction form
    68,024,778,948.10/102,037,168,422.15 = 63,065,796,688.90/x
  3. Step 3: Cross multiply
    68,024,778,948.10x = 102,037,168,422.15 × 63,065,796,688.90
  4. Step 4: Simplify right side
    68,024,778,948.10x = 6,435,055,318,422,359,375,872
  5. Step 5: Solve for x
    x = 6,435,055,318,422,359,375,872/68,024,778,948.10
  6. Step 6: Final answer
    x = 94,598,695,033.35

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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.