Home / 4,478,572,916.20-6,712,932,500.70-1,569,030,106.60

Finding the Fourth Proportional to 4,478,572,916.20, 6,712,932,500.70 and 1,569,030,106.60

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Solution

The fourth proportional to 4,478,572,916.20, 6,712,932,500.70 and 1,569,030,106.60 is: 2,351,819,071.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,478,572,916.20 : 6,712,932,500.70 = 1,569,030,106.60 : x
  2. Step 2: Convert to fraction form
    4,478,572,916.20/6,712,932,500.70 = 1,569,030,106.60/x
  3. Step 3: Cross multiply
    4,478,572,916.20x = 6,712,932,500.70 × 1,569,030,106.60
  4. Step 4: Simplify right side
    4,478,572,916.20x = 10,532,793,197,171,924,992
  5. Step 5: Solve for x
    x = 10,532,793,197,171,924,992/4,478,572,916.20
  6. Step 6: Final answer
    x = 2,351,819,071.44

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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.