Home / 283,932,044.20-425,898,066.30-186,997,205.80

Finding the Fourth Proportional to 283,932,044.20, 425,898,066.30 and 186,997,205.80

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Solution

The fourth proportional to 283,932,044.20, 425,898,066.30 and 186,997,205.80 is: 280,495,808.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,932,044.20 : 425,898,066.30 = 186,997,205.80 : x
  2. Step 2: Convert to fraction form
    283,932,044.20/425,898,066.30 = 186,997,205.80/x
  3. Step 3: Cross multiply
    283,932,044.20x = 425,898,066.30 × 186,997,205.80
  4. Step 4: Simplify right side
    283,932,044.20x = 79,641,748,353,723,152
  5. Step 5: Solve for x
    x = 79,641,748,353,723,152/283,932,044.20
  6. Step 6: Final answer
    x = 280,495,808.70

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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.