Home / 10,948,782,316.60-16,390,924,847.70-10,310,976,134.20

Finding the Fourth Proportional to 10,948,782,316.60, 16,390,924,847.70 and 10,310,976,134.20

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Solution

The fourth proportional to 10,948,782,316.60, 16,390,924,847.70 and 10,310,976,134.20 is: 15,436,094,173.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,948,782,316.60 : 16,390,924,847.70 = 10,310,976,134.20 : x
  2. Step 2: Convert to fraction form
    10,948,782,316.60/16,390,924,847.70 = 10,310,976,134.20/x
  3. Step 3: Cross multiply
    10,948,782,316.60x = 16,390,924,847.70 × 10,310,976,134.20
  4. Step 4: Simplify right side
    10,948,782,316.60x = 169,006,434,922,100,490,240
  5. Step 5: Solve for x
    x = 169,006,434,922,100,490,240/10,948,782,316.60
  6. Step 6: Final answer
    x = 15,436,094,173.31

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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.