Home / 2,040,386,155,287.60-3,061,009,073,123.90-661,882,528,557.20

Finding the Fourth Proportional to 2,040,386,155,287.60, 3,061,009,073,123.90 and 661,882,528,557.20

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Solution

The fourth proportional to 2,040,386,155,287.60, 3,061,009,073,123.90 and 661,882,528,557.20 is: 992,963,229,046.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,386,155,287.60 : 3,061,009,073,123.90 = 661,882,528,557.20 : x
  2. Step 2: Convert to fraction form
    2,040,386,155,287.60/3,061,009,073,123.90 = 661,882,528,557.20/x
  3. Step 3: Cross multiply
    2,040,386,155,287.60x = 3,061,009,073,123.90 × 661,882,528,557.20
  4. Step 4: Simplify right side
    2,040,386,155,287.60x = 2,026,028,425,255,777,738,948,608
  5. Step 5: Solve for x
    x = 2,026,028,425,255,777,738,948,608/2,040,386,155,287.60
  6. Step 6: Final answer
    x = 992,963,229,046.32

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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.