Home / 174,344,670.80-261,517,006.20-97,817,166.80

Finding the Fourth Proportional to 174,344,670.80, 261,517,006.20 and 97,817,166.80

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Solution

The fourth proportional to 174,344,670.80, 261,517,006.20 and 97,817,166.80 is: 146,725,750.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,344,670.80 : 261,517,006.20 = 97,817,166.80 : x
  2. Step 2: Convert to fraction form
    174,344,670.80/261,517,006.20 = 97,817,166.80/x
  3. Step 3: Cross multiply
    174,344,670.80x = 261,517,006.20 × 97,817,166.80
  4. Step 4: Simplify right side
    174,344,670.80x = 25,580,852,616,502,032
  5. Step 5: Solve for x
    x = 25,580,852,616,502,032/174,344,670.80
  6. Step 6: Final answer
    x = 146,725,750.20

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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.