Home / 9,261,246,029.60-13,891,869,044.40-5,343,037,824.80

Finding the Fourth Proportional to 9,261,246,029.60, 13,891,869,044.40 and 5,343,037,824.80

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Solution

The fourth proportional to 9,261,246,029.60, 13,891,869,044.40 and 5,343,037,824.80 is: 8,014,556,737.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,261,246,029.60 : 13,891,869,044.40 = 5,343,037,824.80 : x
  2. Step 2: Convert to fraction form
    9,261,246,029.60/13,891,869,044.40 = 5,343,037,824.80/x
  3. Step 3: Cross multiply
    9,261,246,029.60x = 13,891,869,044.40 × 5,343,037,824.80
  4. Step 4: Simplify right side
    9,261,246,029.60x = 74,224,781,761,397,424,128
  5. Step 5: Solve for x
    x = 74,224,781,761,397,424,128/9,261,246,029.60
  6. Step 6: Final answer
    x = 8,014,556,737.20

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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.