Home / 100,841,024.40-151,261,536.60-97,333,513.80

Finding the Fourth Proportional to 100,841,024.40, 151,261,536.60 and 97,333,513.80

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Solution

The fourth proportional to 100,841,024.40, 151,261,536.60 and 97,333,513.80 is: 146,000,270.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,841,024.40 : 151,261,536.60 = 97,333,513.80 : x
  2. Step 2: Convert to fraction form
    100,841,024.40/151,261,536.60 = 97,333,513.80/x
  3. Step 3: Cross multiply
    100,841,024.40x = 151,261,536.60 × 97,333,513.80
  4. Step 4: Simplify right side
    100,841,024.40x = 14,722,816,860,065,304
  5. Step 5: Solve for x
    x = 14,722,816,860,065,304/100,841,024.40
  6. Step 6: Final answer
    x = 146,000,270.70

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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.