Home / 1,041,083,888.47-1,561,570,833.21-341,483,870.53

Finding the Fourth Proportional to 1,041,083,888.47, 1,561,570,833.21 and 341,483,870.53

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Solution

The fourth proportional to 1,041,083,888.47, 1,561,570,833.21 and 341,483,870.53 is: 512,207,765.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,083,888.47 : 1,561,570,833.21 = 341,483,870.53 : x
  2. Step 2: Convert to fraction form
    1,041,083,888.47/1,561,570,833.21 = 341,483,870.53/x
  3. Step 3: Cross multiply
    1,041,083,888.47x = 1,561,570,833.21 × 341,483,870.53
  4. Step 4: Simplify right side
    1,041,083,888.47x = 533,251,252,229,505,024
  5. Step 5: Solve for x
    x = 533,251,252,229,505,024/1,041,083,888.47
  6. Step 6: Final answer
    x = 512,207,765.52

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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.