Home / 34,079,822,847.60-51,119,734,271.40-28,275,069,951.60

Finding the Fourth Proportional to 34,079,822,847.60, 51,119,734,271.40 and 28,275,069,951.60

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Solution

The fourth proportional to 34,079,822,847.60, 51,119,734,271.40 and 28,275,069,951.60 is: 42,412,604,927.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,079,822,847.60 : 51,119,734,271.40 = 28,275,069,951.60 : x
  2. Step 2: Convert to fraction form
    34,079,822,847.60/51,119,734,271.40 = 28,275,069,951.60/x
  3. Step 3: Cross multiply
    34,079,822,847.60x = 51,119,734,271.40 × 28,275,069,951.60
  4. Step 4: Simplify right side
    34,079,822,847.60x = 1,445,414,062,431,038,865,408
  5. Step 5: Solve for x
    x = 1,445,414,062,431,038,865,408/34,079,822,847.60
  6. Step 6: Final answer
    x = 42,412,604,927.40

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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.