Home / 367,457,429.60-551,186,144.40-333,445,205.60

Finding the Fourth Proportional to 367,457,429.60, 551,186,144.40 and 333,445,205.60

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Solution

The fourth proportional to 367,457,429.60, 551,186,144.40 and 333,445,205.60 is: 500,167,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,457,429.60 : 551,186,144.40 = 333,445,205.60 : x
  2. Step 2: Convert to fraction form
    367,457,429.60/551,186,144.40 = 333,445,205.60/x
  3. Step 3: Cross multiply
    367,457,429.60x = 551,186,144.40 × 333,445,205.60
  4. Step 4: Simplify right side
    367,457,429.60x = 183,790,377,243,329,280
  5. Step 5: Solve for x
    x = 183,790,377,243,329,280/367,457,429.60
  6. Step 6: Final answer
    x = 500,167,808.40

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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.