Home / 371,693,246.70-557,539,870.05-226,574,424.30

Finding the Fourth Proportional to 371,693,246.70, 557,539,870.05 and 226,574,424.30

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Solution

The fourth proportional to 371,693,246.70, 557,539,870.05 and 226,574,424.30 is: 339,861,636.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,693,246.70 : 557,539,870.05 = 226,574,424.30 : x
  2. Step 2: Convert to fraction form
    371,693,246.70/557,539,870.05 = 226,574,424.30/x
  3. Step 3: Cross multiply
    371,693,246.70x = 557,539,870.05 × 226,574,424.30
  4. Step 4: Simplify right side
    371,693,246.70x = 126,324,275,080,875,552
  5. Step 5: Solve for x
    x = 126,324,275,080,875,552/371,693,246.70
  6. Step 6: Final answer
    x = 339,861,636.45

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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.