Home / 14,540,335,515.25-21,779,959,465.49-9,225,712,034.50

Finding the Fourth Proportional to 14,540,335,515.25, 21,779,959,465.49 and 9,225,712,034.50

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Solution

The fourth proportional to 14,540,335,515.25, 21,779,959,465.49 and 9,225,712,034.50 is: 13,819,188,280.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,540,335,515.25 : 21,779,959,465.49 = 9,225,712,034.50 : x
  2. Step 2: Convert to fraction form
    14,540,335,515.25/21,779,959,465.49 = 9,225,712,034.50/x
  3. Step 3: Cross multiply
    14,540,335,515.25x = 21,779,959,465.49 × 9,225,712,034.50
  4. Step 4: Simplify right side
    14,540,335,515.25x = 200,935,634,151,693,287,424
  5. Step 5: Solve for x
    x = 200,935,634,151,693,287,424/14,540,335,515.25
  6. Step 6: Final answer
    x = 13,819,188,280.83

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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.