Home / 544,734,078,328.70-817,104,171,874.40-181,698,747,215.15

Finding the Fourth Proportional to 544,734,078,328.70, 817,104,171,874.40 and 181,698,747,215.15

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Solution

The fourth proportional to 544,734,078,328.70, 817,104,171,874.40 and 181,698,747,215.15 is: 272,549,139,626.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,734,078,328.70 : 817,104,171,874.40 = 181,698,747,215.15 : x
  2. Step 2: Convert to fraction form
    544,734,078,328.70/817,104,171,874.40 = 181,698,747,215.15/x
  3. Step 3: Cross multiply
    544,734,078,328.70x = 817,104,171,874.40 × 181,698,747,215.15
  4. Step 4: Simplify right side
    544,734,078,328.70x = 148,466,804,373,851,083,898,880
  5. Step 5: Solve for x
    x = 148,466,804,373,851,083,898,880/544,734,078,328.70
  6. Step 6: Final answer
    x = 272,549,139,626.74

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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.