Home / 334,464,231.80-501,696,347.70-218,238,085.10

Finding the Fourth Proportional to 334,464,231.80, 501,696,347.70 and 218,238,085.10

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Solution

The fourth proportional to 334,464,231.80, 501,696,347.70 and 218,238,085.10 is: 327,357,127.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,464,231.80 : 501,696,347.70 = 218,238,085.10 : x
  2. Step 2: Convert to fraction form
    334,464,231.80/501,696,347.70 = 218,238,085.10/x
  3. Step 3: Cross multiply
    334,464,231.80x = 501,696,347.70 × 218,238,085.10
  4. Step 4: Simplify right side
    334,464,231.80x = 109,489,250,223,711,776
  5. Step 5: Solve for x
    x = 109,489,250,223,711,776/334,464,231.80
  6. Step 6: Final answer
    x = 327,357,127.65

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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.