Home / 135,502,024.40-203,253,036.60-97,521,707.60

Finding the Fourth Proportional to 135,502,024.40, 203,253,036.60 and 97,521,707.60

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Solution

The fourth proportional to 135,502,024.40, 203,253,036.60 and 97,521,707.60 is: 146,282,561.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,502,024.40 : 203,253,036.60 = 97,521,707.60 : x
  2. Step 2: Convert to fraction form
    135,502,024.40/203,253,036.60 = 97,521,707.60/x
  3. Step 3: Cross multiply
    135,502,024.40x = 203,253,036.60 × 97,521,707.60
  4. Step 4: Simplify right side
    135,502,024.40x = 19,821,583,204,117,296
  5. Step 5: Solve for x
    x = 19,821,583,204,117,296/135,502,024.40
  6. Step 6: Final answer
    x = 146,282,561.40

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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.