Home / 544,734,078,328.80-817,104,171,874.45-181,698,747,215.23

Finding the Fourth Proportional to 544,734,078,328.80, 817,104,171,874.45 and 181,698,747,215.23

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Solution

The fourth proportional to 544,734,078,328.80, 817,104,171,874.45 and 181,698,747,215.23 is: 272,549,139,626.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,734,078,328.80 : 817,104,171,874.45 = 181,698,747,215.23 : x
  2. Step 2: Convert to fraction form
    544,734,078,328.80/817,104,171,874.45 = 181,698,747,215.23/x
  3. Step 3: Cross multiply
    544,734,078,328.80x = 817,104,171,874.45 × 181,698,747,215.23
  4. Step 4: Simplify right side
    544,734,078,328.80x = 148,466,804,373,925,541,183,488
  5. Step 5: Solve for x
    x = 148,466,804,373,925,541,183,488/544,734,078,328.80
  6. Step 6: Final answer
    x = 272,549,139,626.82

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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.