Home / 1,036,888,344.24-1,555,334,091.22-423,472,570

Finding the Fourth Proportional to 1,036,888,344.24, 1,555,334,091.22 and 423,472,570

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Solution

The fourth proportional to 1,036,888,344.24, 1,555,334,091.22 and 423,472,570 is: 635,209,498.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,888,344.24 : 1,555,334,091.22 = 423,472,570 : x
  2. Step 2: Convert to fraction form
    1,036,888,344.24/1,555,334,091.22 = 423,472,570/x
  3. Step 3: Cross multiply
    1,036,888,344.24x = 1,555,334,091.22 × 423,472,570
  4. Step 4: Simplify right side
    1,036,888,344.24x = 658,641,324,817,547,904
  5. Step 5: Solve for x
    x = 658,641,324,817,547,904/1,036,888,344.24
  6. Step 6: Final answer
    x = 635,209,498.18

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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.