Home / 8,767,547,846.25-12,100,526,065.17-6,901,991,531.61

Finding the Fourth Proportional to 8,767,547,846.25, 12,100,526,065.17 and 6,901,991,531.61

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Solution

The fourth proportional to 8,767,547,846.25, 12,100,526,065.17 and 6,901,991,531.61 is: 9,525,779,601.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,767,547,846.25 : 12,100,526,065.17 = 6,901,991,531.61 : x
  2. Step 2: Convert to fraction form
    8,767,547,846.25/12,100,526,065.17 = 6,901,991,531.61/x
  3. Step 3: Cross multiply
    8,767,547,846.25x = 12,100,526,065.17 × 6,901,991,531.61
  4. Step 4: Simplify right side
    8,767,547,846.25x = 83,517,728,429,829,406,720
  5. Step 5: Solve for x
    x = 83,517,728,429,829,406,720/8,767,547,846.25
  6. Step 6: Final answer
    x = 9,525,779,601.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.