Home / 283,565,314.60-424,497,666.30-168,490,623.40

Finding the Fourth Proportional to 283,565,314.60, 424,497,666.30 and 168,490,623.40

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Solution

The fourth proportional to 283,565,314.60, 424,497,666.30 and 168,490,623.40 is: 252,230,695.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,565,314.60 : 424,497,666.30 = 168,490,623.40 : x
  2. Step 2: Convert to fraction form
    283,565,314.60/424,497,666.30 = 168,490,623.40/x
  3. Step 3: Cross multiply
    283,565,314.60x = 424,497,666.30 × 168,490,623.40
  4. Step 4: Simplify right side
    283,565,314.60x = 71,523,876,426,732,176
  5. Step 5: Solve for x
    x = 71,523,876,426,732,176/283,565,314.60
  6. Step 6: Final answer
    x = 252,230,695.17

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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.