Home / 11,432,279,427.20-17,148,419,140.80-11,335,533,545.60

Finding the Fourth Proportional to 11,432,279,427.20, 17,148,419,140.80 and 11,335,533,545.60

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Solution

The fourth proportional to 11,432,279,427.20, 17,148,419,140.80 and 11,335,533,545.60 is: 17,003,300,318.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,432,279,427.20 : 17,148,419,140.80 = 11,335,533,545.60 : x
  2. Step 2: Convert to fraction form
    11,432,279,427.20/17,148,419,140.80 = 11,335,533,545.60/x
  3. Step 3: Cross multiply
    11,432,279,427.20x = 17,148,419,140.80 × 11,335,533,545.60
  4. Step 4: Simplify right side
    11,432,279,427.20x = 194,386,480,424,547,516,416
  5. Step 5: Solve for x
    x = 194,386,480,424,547,516,416/11,432,279,427.20
  6. Step 6: Final answer
    x = 17,003,300,318.40

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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.