Home / 45,907,534.40-68,712,002.40-35,755,188.80

Finding the Fourth Proportional to 45,907,534.40, 68,712,002.40 and 35,755,188.80

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Solution

The fourth proportional to 45,907,534.40, 68,712,002.40 and 35,755,188.80 is: 53,516,501.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,907,534.40 : 68,712,002.40 = 35,755,188.80 : x
  2. Step 2: Convert to fraction form
    45,907,534.40/68,712,002.40 = 35,755,188.80/x
  3. Step 3: Cross multiply
    45,907,534.40x = 68,712,002.40 × 35,755,188.80
  4. Step 4: Simplify right side
    45,907,534.40x = 2,456,810,618,638,053
  5. Step 5: Solve for x
    x = 2,456,810,618,638,053/45,907,534.40
  6. Step 6: Final answer
    x = 53,516,501.17

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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.