Home / 962,331,044.42-1,444,103,779.49-409,632,570.50

Finding the Fourth Proportional to 962,331,044.42, 1,444,103,779.49 and 409,632,570.50

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Solution

The fourth proportional to 962,331,044.42, 1,444,103,779.49 and 409,632,570.50 is: 614,707,326.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,331,044.42 : 1,444,103,779.49 = 409,632,570.50 : x
  2. Step 2: Convert to fraction form
    962,331,044.42/1,444,103,779.49 = 409,632,570.50/x
  3. Step 3: Cross multiply
    962,331,044.42x = 1,444,103,779.49 × 409,632,570.50
  4. Step 4: Simplify right side
    962,331,044.42x = 591,551,943,259,205,632
  5. Step 5: Solve for x
    x = 591,551,943,259,205,632/962,331,044.42
  6. Step 6: Final answer
    x = 614,707,326.23

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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.