Home / 9,343,180,266.89-12,893,669,161.82-5,329,053,775.85

Finding the Fourth Proportional to 9,343,180,266.89, 12,893,669,161.82 and 5,329,053,775.85

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Solution

The fourth proportional to 9,343,180,266.89, 12,893,669,161.82 and 5,329,053,775.85 is: 7,354,140,064.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,180,266.89 : 12,893,669,161.82 = 5,329,053,775.85 : x
  2. Step 2: Convert to fraction form
    9,343,180,266.89/12,893,669,161.82 = 5,329,053,775.85/x
  3. Step 3: Cross multiply
    9,343,180,266.89x = 12,893,669,161.82 × 5,329,053,775.85
  4. Step 4: Simplify right side
    9,343,180,266.89x = 68,711,056,331,357,577,216
  5. Step 5: Solve for x
    x = 68,711,056,331,357,577,216/9,343,180,266.89
  6. Step 6: Final answer
    x = 7,354,140,064.58

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.