Home / 1,024,159,664.13-1,413,325,295.22-572,044,229.47

Finding the Fourth Proportional to 1,024,159,664.13, 1,413,325,295.22 and 572,044,229.47

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Solution

The fourth proportional to 1,024,159,664.13, 1,413,325,295.22 and 572,044,229.47 is: 789,412,635.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,159,664.13 : 1,413,325,295.22 = 572,044,229.47 : x
  2. Step 2: Convert to fraction form
    1,024,159,664.13/1,413,325,295.22 = 572,044,229.47/x
  3. Step 3: Cross multiply
    1,024,159,664.13x = 1,413,325,295.22 × 572,044,229.47
  4. Step 4: Simplify right side
    1,024,159,664.13x = 808,484,579,494,585,216
  5. Step 5: Solve for x
    x = 808,484,579,494,585,216/1,024,159,664.13
  6. Step 6: Final answer
    x = 789,412,635.36

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1.5x scale

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.