Home / 367,452,457.60-551,178,686.40-333,440,233.60

Finding the Fourth Proportional to 367,452,457.60, 551,178,686.40 and 333,440,233.60

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Solution

The fourth proportional to 367,452,457.60, 551,178,686.40 and 333,440,233.60 is: 500,160,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,452,457.60 : 551,178,686.40 = 333,440,233.60 : x
  2. Step 2: Convert to fraction form
    367,452,457.60/551,178,686.40 = 333,440,233.60/x
  3. Step 3: Cross multiply
    367,452,457.60x = 551,178,686.40 × 333,440,233.60
  4. Step 4: Simplify right side
    367,452,457.60x = 183,785,149,948,557,152
  5. Step 5: Solve for x
    x = 183,785,149,948,557,152/367,452,457.60
  6. Step 6: Final answer
    x = 500,160,350.40

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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.