Home / 944,785,256.10-1,417,177,884.15-854,085,992.10

Finding the Fourth Proportional to 944,785,256.10, 1,417,177,884.15 and 854,085,992.10

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Solution

The fourth proportional to 944,785,256.10, 1,417,177,884.15 and 854,085,992.10 is: 1,281,128,988.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,785,256.10 : 1,417,177,884.15 = 854,085,992.10 : x
  2. Step 2: Convert to fraction form
    944,785,256.10/1,417,177,884.15 = 854,085,992.10/x
  3. Step 3: Cross multiply
    944,785,256.10x = 1,417,177,884.15 × 854,085,992.10
  4. Step 4: Simplify right side
    944,785,256.10x = 1,210,391,779,166,431,744
  5. Step 5: Solve for x
    x = 1,210,391,779,166,431,744/944,785,256.10
  6. Step 6: Final answer
    x = 1,281,128,988.15

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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.