Home / 146,677,720,400.10-220,016,580,600.15-41,988,094,928.10

Finding the Fourth Proportional to 146,677,720,400.10, 220,016,580,600.15 and 41,988,094,928.10

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Solution

The fourth proportional to 146,677,720,400.10, 220,016,580,600.15 and 41,988,094,928.10 is: 62,982,142,392.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,677,720,400.10 : 220,016,580,600.15 = 41,988,094,928.10 : x
  2. Step 2: Convert to fraction form
    146,677,720,400.10/220,016,580,600.15 = 41,988,094,928.10/x
  3. Step 3: Cross multiply
    146,677,720,400.10x = 220,016,580,600.15 × 41,988,094,928.10
  4. Step 4: Simplify right side
    146,677,720,400.10x = 9,238,077,071,995,062,714,368
  5. Step 5: Solve for x
    x = 9,238,077,071,995,062,714,368/146,677,720,400.10
  6. Step 6: Final answer
    x = 62,982,142,392.15

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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.