Home / 5,077,160,553.60-7,615,740,830.40-2,896,347,139.20

Finding the Fourth Proportional to 5,077,160,553.60, 7,615,740,830.40 and 2,896,347,139.20

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Solution

The fourth proportional to 5,077,160,553.60, 7,615,740,830.40 and 2,896,347,139.20 is: 4,344,520,708.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,077,160,553.60 : 7,615,740,830.40 = 2,896,347,139.20 : x
  2. Step 2: Convert to fraction form
    5,077,160,553.60/7,615,740,830.40 = 2,896,347,139.20/x
  3. Step 3: Cross multiply
    5,077,160,553.60x = 7,615,740,830.40 × 2,896,347,139.20
  4. Step 4: Simplify right side
    5,077,160,553.60x = 22,057,829,167,017,668,608
  5. Step 5: Solve for x
    x = 22,057,829,167,017,668,608/5,077,160,553.60
  6. Step 6: Final answer
    x = 4,344,520,708.80

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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.