Home / 569,627,702.46-854,570,411.82-181,472,643.90

Finding the Fourth Proportional to 569,627,702.46, 854,570,411.82 and 181,472,643.90

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Solution

The fourth proportional to 569,627,702.46, 854,570,411.82 and 181,472,643.90 is: 272,250,017.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,627,702.46 : 854,570,411.82 = 181,472,643.90 : x
  2. Step 2: Convert to fraction form
    569,627,702.46/854,570,411.82 = 181,472,643.90/x
  3. Step 3: Cross multiply
    569,627,702.46x = 854,570,411.82 × 181,472,643.90
  4. Step 4: Simplify right side
    569,627,702.46x = 155,081,152,031,687,232
  5. Step 5: Solve for x
    x = 155,081,152,031,687,232/569,627,702.46
  6. Step 6: Final answer
    x = 272,250,017.62

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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.