Home / 9,438,655,441,123.40-13,025,205,888,350-5,271,959,595,324.60

Finding the Fourth Proportional to 9,438,655,441,123.40, 13,025,205,888,350 and 5,271,959,595,324.60

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Solution

The fourth proportional to 9,438,655,441,123.40, 13,025,205,888,350 and 5,271,959,595,324.60 is: 7,275,226,815,143.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,438,655,441,123.40 : 13,025,205,888,350 = 5,271,959,595,324.60 : x
  2. Step 2: Convert to fraction form
    9,438,655,441,123.40/13,025,205,888,350 = 5,271,959,595,324.60/x
  3. Step 3: Cross multiply
    9,438,655,441,123.40x = 13,025,205,888,350 × 5,271,959,595,324.60
  4. Step 4: Simplify right side
    9,438,655,441,123.40x = 68,668,359,164,165,257,559,015,424
  5. Step 5: Solve for x
    x = 68,668,359,164,165,257,559,015,424/9,438,655,441,123.40
  6. Step 6: Final answer
    x = 7,275,226,815,143.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.