Home / 15,944,039,287.20-23,915,932,959.60-4,153,134,967.20

Finding the Fourth Proportional to 15,944,039,287.20, 23,915,932,959.60 and 4,153,134,967.20

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Solution

The fourth proportional to 15,944,039,287.20, 23,915,932,959.60 and 4,153,134,967.20 is: 6,229,669,637.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,944,039,287.20 : 23,915,932,959.60 = 4,153,134,967.20 : x
  2. Step 2: Convert to fraction form
    15,944,039,287.20/23,915,932,959.60 = 4,153,134,967.20/x
  3. Step 3: Cross multiply
    15,944,039,287.20x = 23,915,932,959.60 × 4,153,134,967.20
  4. Step 4: Simplify right side
    15,944,039,287.20x = 99,326,097,447,725,727,744
  5. Step 5: Solve for x
    x = 99,326,097,447,725,727,744/15,944,039,287.20
  6. Step 6: Final answer
    x = 6,229,669,637.57

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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.