Home / 95,627,280.30-143,440,920.45-57,363,528.30

Finding the Fourth Proportional to 95,627,280.30, 143,440,920.45 and 57,363,528.30

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Solution

The fourth proportional to 95,627,280.30, 143,440,920.45 and 57,363,528.30 is: 86,045,292.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,627,280.30 : 143,440,920.45 = 57,363,528.30 : x
  2. Step 2: Convert to fraction form
    95,627,280.30/143,440,920.45 = 57,363,528.30/x
  3. Step 3: Cross multiply
    95,627,280.30x = 143,440,920.45 × 57,363,528.30
  4. Step 4: Simplify right side
    95,627,280.30x = 8,228,277,299,611,623
  5. Step 5: Solve for x
    x = 8,228,277,299,611,623/95,627,280.30
  6. Step 6: Final answer
    x = 86,045,292.45

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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.