Home / 49,897,223.10-74,845,834.65-30,749,600.70

Finding the Fourth Proportional to 49,897,223.10, 74,845,834.65 and 30,749,600.70

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Solution

The fourth proportional to 49,897,223.10, 74,845,834.65 and 30,749,600.70 is: 46,124,401.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,897,223.10 : 74,845,834.65 = 30,749,600.70 : x
  2. Step 2: Convert to fraction form
    49,897,223.10/74,845,834.65 = 30,749,600.70/x
  3. Step 3: Cross multiply
    49,897,223.10x = 74,845,834.65 × 30,749,600.70
  4. Step 4: Simplify right side
    49,897,223.10x = 2,301,479,529,545,724.50
  5. Step 5: Solve for x
    x = 2,301,479,529,545,724.50/49,897,223.10
  6. Step 6: Final answer
    x = 46,124,401.05

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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.