Home / 45,852,002.70-68,778,004.05-44,088,405.90

Finding the Fourth Proportional to 45,852,002.70, 68,778,004.05 and 44,088,405.90

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Solution

The fourth proportional to 45,852,002.70, 68,778,004.05 and 44,088,405.90 is: 66,132,608.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,852,002.70 : 68,778,004.05 = 44,088,405.90 : x
  2. Step 2: Convert to fraction form
    45,852,002.70/68,778,004.05 = 44,088,405.90/x
  3. Step 3: Cross multiply
    45,852,002.70x = 68,778,004.05 × 44,088,405.90
  4. Step 4: Simplify right side
    45,852,002.70x = 3,032,312,559,548,243.50
  5. Step 5: Solve for x
    x = 3,032,312,559,548,243.50/45,852,002.70
  6. Step 6: Final answer
    x = 66,132,608.85

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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.