Home / 234,154,345,835.01-350,983,626,246.40-78,761,771,527.38

Finding the Fourth Proportional to 234,154,345,835.01, 350,983,626,246.40 and 78,761,771,527.38

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Solution

The fourth proportional to 234,154,345,835.01, 350,983,626,246.40 and 78,761,771,527.38 is: 118,059,274,457.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,154,345,835.01 : 350,983,626,246.40 = 78,761,771,527.38 : x
  2. Step 2: Convert to fraction form
    234,154,345,835.01/350,983,626,246.40 = 78,761,771,527.38/x
  3. Step 3: Cross multiply
    234,154,345,835.01x = 350,983,626,246.40 × 78,761,771,527.38
  4. Step 4: Simplify right side
    234,154,345,835.01x = 27,644,092,180,270,296,334,336
  5. Step 5: Solve for x
    x = 27,644,092,180,270,296,334,336/234,154,345,835.01
  6. Step 6: Final answer
    x = 118,059,274,457.15

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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.