Home / 895,150,043.64-1,226,359,934.28-861,600,062.52

Finding the Fourth Proportional to 895,150,043.64, 1,226,359,934.28 and 861,600,062.52

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Solution

The fourth proportional to 895,150,043.64, 1,226,359,934.28 and 861,600,062.52 is: 1,180,396,296.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,150,043.64 : 1,226,359,934.28 = 861,600,062.52 : x
  2. Step 2: Convert to fraction form
    895,150,043.64/1,226,359,934.28 = 861,600,062.52/x
  3. Step 3: Cross multiply
    895,150,043.64x = 1,226,359,934.28 × 861,600,062.52
  4. Step 4: Simplify right side
    895,150,043.64x = 1,056,631,796,047,671,040
  5. Step 5: Solve for x
    x = 1,056,631,796,047,671,040/895,150,043.64
  6. Step 6: Final answer
    x = 1,180,396,296.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.