Home / 98,841,648.66-148,270,050.81-33,263,108.58

Finding the Fourth Proportional to 98,841,648.66, 148,270,050.81 and 33,263,108.58

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Solution

The fourth proportional to 98,841,648.66, 148,270,050.81 and 33,263,108.58 is: 49,897,213.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,841,648.66 : 148,270,050.81 = 33,263,108.58 : x
  2. Step 2: Convert to fraction form
    98,841,648.66/148,270,050.81 = 33,263,108.58/x
  3. Step 3: Cross multiply
    98,841,648.66x = 148,270,050.81 × 33,263,108.58
  4. Step 4: Simplify right side
    98,841,648.66x = 4,931,922,799,255,147
  5. Step 5: Solve for x
    x = 4,931,922,799,255,147/98,841,648.66
  6. Step 6: Final answer
    x = 49,897,213.03

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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.