Home / 373,249,817.55-559,874,726.33-282,550,553.55

Finding the Fourth Proportional to 373,249,817.55, 559,874,726.33 and 282,550,553.55

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Solution

The fourth proportional to 373,249,817.55, 559,874,726.33 and 282,550,553.55 is: 423,825,830.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,249,817.55 : 559,874,726.33 = 282,550,553.55 : x
  2. Step 2: Convert to fraction form
    373,249,817.55/559,874,726.33 = 282,550,553.55/x
  3. Step 3: Cross multiply
    373,249,817.55x = 559,874,726.33 × 282,550,553.55
  4. Step 4: Simplify right side
    373,249,817.55x = 158,192,913,841,783,520
  5. Step 5: Solve for x
    x = 158,192,913,841,783,520/373,249,817.55
  6. Step 6: Final answer
    x = 423,825,830.33

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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.