Home / 181,657,302.18-272,606,300.25-99,833,321.58

Finding the Fourth Proportional to 181,657,302.18, 272,606,300.25 and 99,833,321.58

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Solution

The fourth proportional to 181,657,302.18, 272,606,300.25 and 99,833,321.58 is: 149,816,121.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,657,302.18 : 272,606,300.25 = 99,833,321.58 : x
  2. Step 2: Convert to fraction form
    181,657,302.18/272,606,300.25 = 99,833,321.58/x
  3. Step 3: Cross multiply
    181,657,302.18x = 272,606,300.25 × 99,833,321.58
  4. Step 4: Simplify right side
    181,657,302.18x = 27,215,192,437,592,284
  5. Step 5: Solve for x
    x = 27,215,192,437,592,284/181,657,302.18
  6. Step 6: Final answer
    x = 149,816,121.41

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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.