Home / 5,616,724,995.10-8,425,087,492.65-2,861,734,851.10

Finding the Fourth Proportional to 5,616,724,995.10, 8,425,087,492.65 and 2,861,734,851.10

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Solution

The fourth proportional to 5,616,724,995.10, 8,425,087,492.65 and 2,861,734,851.10 is: 4,292,602,276.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,724,995.10 : 8,425,087,492.65 = 2,861,734,851.10 : x
  2. Step 2: Convert to fraction form
    5,616,724,995.10/8,425,087,492.65 = 2,861,734,851.10/x
  3. Step 3: Cross multiply
    5,616,724,995.10x = 8,425,087,492.65 × 2,861,734,851.10
  4. Step 4: Simplify right side
    5,616,724,995.10x = 24,110,366,501,283,217,408
  5. Step 5: Solve for x
    x = 24,110,366,501,283,217,408/5,616,724,995.10
  6. Step 6: Final answer
    x = 4,292,602,276.65

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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.