Home / 15,526,892,551.60-23,266,639,290.12-9,218,900,059.48

Finding the Fourth Proportional to 15,526,892,551.60, 23,266,639,290.12 and 9,218,900,059.48

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Solution

The fourth proportional to 15,526,892,551.60, 23,266,639,290.12 and 9,218,900,059.48 is: 13,814,278,782.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,526,892,551.60 : 23,266,639,290.12 = 9,218,900,059.48 : x
  2. Step 2: Convert to fraction form
    15,526,892,551.60/23,266,639,290.12 = 9,218,900,059.48/x
  3. Step 3: Cross multiply
    15,526,892,551.60x = 23,266,639,290.12 × 9,218,900,059.48
  4. Step 4: Simplify right side
    15,526,892,551.60x = 214,492,822,335,586,959,360
  5. Step 5: Solve for x
    x = 214,492,822,335,586,959,360/15,526,892,551.60
  6. Step 6: Final answer
    x = 13,814,278,782.62

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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.