Home / 64,207,488,014.80-96,311,232,022.20-41,892,067,848.40

Finding the Fourth Proportional to 64,207,488,014.80, 96,311,232,022.20 and 41,892,067,848.40

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Solution

The fourth proportional to 64,207,488,014.80, 96,311,232,022.20 and 41,892,067,848.40 is: 62,838,101,772.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,207,488,014.80 : 96,311,232,022.20 = 41,892,067,848.40 : x
  2. Step 2: Convert to fraction form
    64,207,488,014.80/96,311,232,022.20 = 41,892,067,848.40/x
  3. Step 3: Cross multiply
    64,207,488,014.80x = 96,311,232,022.20 × 41,892,067,848.40
  4. Step 4: Simplify right side
    64,207,488,014.80x = 4,034,676,666,436,997,349,376
  5. Step 5: Solve for x
    x = 4,034,676,666,436,997,349,376/64,207,488,014.80
  6. Step 6: Final answer
    x = 62,838,101,772.60

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Double scale
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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.