Home / 35,220,147.90-49,207,430.10-35,220,147.90

Finding the Fourth Proportional to 35,220,147.90, 49,207,430.10 and 35,220,147.90

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Solution

The fourth proportional to 35,220,147.90, 49,207,430.10 and 35,220,147.90 is: 49,207,430.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,220,147.90 : 49,207,430.10 = 35,220,147.90 : x
  2. Step 2: Convert to fraction form
    35,220,147.90/49,207,430.10 = 35,220,147.90/x
  3. Step 3: Cross multiply
    35,220,147.90x = 49,207,430.10 × 35,220,147.90
  4. Step 4: Simplify right side
    35,220,147.90x = 1,733,092,965,900,911.75
  5. Step 5: Solve for x
    x = 1,733,092,965,900,911.75/35,220,147.90
  6. Step 6: Final answer
    x = 49,207,430.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.