Home / 204,426,462.40-306,723,674.40-75,096,030.40

Finding the Fourth Proportional to 204,426,462.40, 306,723,674.40 and 75,096,030.40

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Solution

The fourth proportional to 204,426,462.40, 306,723,674.40 and 75,096,030.40 is: 112,674,895.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,426,462.40 : 306,723,674.40 = 75,096,030.40 : x
  2. Step 2: Convert to fraction form
    204,426,462.40/306,723,674.40 = 75,096,030.40/x
  3. Step 3: Cross multiply
    204,426,462.40x = 306,723,674.40 × 75,096,030.40
  4. Step 4: Simplify right side
    204,426,462.40x = 23,033,730,377,142,100
  5. Step 5: Solve for x
    x = 23,033,730,377,142,100/204,426,462.40
  6. Step 6: Final answer
    x = 112,674,895.93

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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.