Home / 64,207,488,003.80-96,311,232,005.70-41,892,067,837.40

Finding the Fourth Proportional to 64,207,488,003.80, 96,311,232,005.70 and 41,892,067,837.40

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Solution

The fourth proportional to 64,207,488,003.80, 96,311,232,005.70 and 41,892,067,837.40 is: 62,838,101,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,207,488,003.80 : 96,311,232,005.70 = 41,892,067,837.40 : x
  2. Step 2: Convert to fraction form
    64,207,488,003.80/96,311,232,005.70 = 41,892,067,837.40/x
  3. Step 3: Cross multiply
    64,207,488,003.80x = 96,311,232,005.70 × 41,892,067,837.40
  4. Step 4: Simplify right side
    64,207,488,003.80x = 4,034,676,664,686,354,628,608
  5. Step 5: Solve for x
    x = 4,034,676,664,686,354,628,608/64,207,488,003.80
  6. Step 6: Final answer
    x = 62,838,101,756.10

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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.