Home / 204,829,008.04-306,919,923.42-166,302,291.40

Finding the Fourth Proportional to 204,829,008.04, 306,919,923.42 and 166,302,291.40

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Solution

The fourth proportional to 204,829,008.04, 306,919,923.42 and 166,302,291.40 is: 249,190,712.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,829,008.04 : 306,919,923.42 = 166,302,291.40 : x
  2. Step 2: Convert to fraction form
    204,829,008.04/306,919,923.42 = 166,302,291.40/x
  3. Step 3: Cross multiply
    204,829,008.04x = 306,919,923.42 × 166,302,291.40
  4. Step 4: Simplify right side
    204,829,008.04x = 51,041,486,541,058,528
  5. Step 5: Solve for x
    x = 51,041,486,541,058,528/204,829,008.04
  6. Step 6: Final answer
    x = 249,190,712.92

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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.