Home / 10,348,884,058.10-15,523,326,087.15-5,688,957,427.70

Finding the Fourth Proportional to 10,348,884,058.10, 15,523,326,087.15 and 5,688,957,427.70

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Solution

The fourth proportional to 10,348,884,058.10, 15,523,326,087.15 and 5,688,957,427.70 is: 8,533,436,141.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348,884,058.10 : 15,523,326,087.15 = 5,688,957,427.70 : x
  2. Step 2: Convert to fraction form
    10,348,884,058.10/15,523,326,087.15 = 5,688,957,427.70/x
  3. Step 3: Cross multiply
    10,348,884,058.10x = 15,523,326,087.15 × 5,688,957,427.70
  4. Step 4: Simplify right side
    10,348,884,058.10x = 88,311,541,246,101,159,936
  5. Step 5: Solve for x
    x = 88,311,541,246,101,159,936/10,348,884,058.10
  6. Step 6: Final answer
    x = 8,533,436,141.55

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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.