Home / 28,754,850,464.10-43,132,275,696.15-23,857,090,208.10

Finding the Fourth Proportional to 28,754,850,464.10, 43,132,275,696.15 and 23,857,090,208.10

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Solution

The fourth proportional to 28,754,850,464.10, 43,132,275,696.15 and 23,857,090,208.10 is: 35,785,635,312.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,754,850,464.10 : 43,132,275,696.15 = 23,857,090,208.10 : x
  2. Step 2: Convert to fraction form
    28,754,850,464.10/43,132,275,696.15 = 23,857,090,208.10/x
  3. Step 3: Cross multiply
    28,754,850,464.10x = 43,132,275,696.15 × 23,857,090,208.10
  4. Step 4: Simplify right side
    28,754,850,464.10x = 1,029,010,592,163,689,791,488
  5. Step 5: Solve for x
    x = 1,029,010,592,163,689,791,488/28,754,850,464.10
  6. Step 6: Final answer
    x = 35,785,635,312.15

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Double scale
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Similar ratio
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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.