Home / 242,059,443.04-333,996,345.84-144,283,396.96

Finding the Fourth Proportional to 242,059,443.04, 333,996,345.84 and 144,283,396.96

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Solution

The fourth proportional to 242,059,443.04, 333,996,345.84 and 144,283,396.96 is: 199,083,856.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,059,443.04 : 333,996,345.84 = 144,283,396.96 : x
  2. Step 2: Convert to fraction form
    242,059,443.04/333,996,345.84 = 144,283,396.96/x
  3. Step 3: Cross multiply
    242,059,443.04x = 333,996,345.84 × 144,283,396.96
  4. Step 4: Simplify right side
    242,059,443.04x = 48,190,127,350,022,160
  5. Step 5: Solve for x
    x = 48,190,127,350,022,160/242,059,443.04
  6. Step 6: Final answer
    x = 199,083,856.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.