Home / 337,479,861.60-506,219,792.40-235,359,208.80

Finding the Fourth Proportional to 337,479,861.60, 506,219,792.40 and 235,359,208.80

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Solution

The fourth proportional to 337,479,861.60, 506,219,792.40 and 235,359,208.80 is: 353,038,813.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,479,861.60 : 506,219,792.40 = 235,359,208.80 : x
  2. Step 2: Convert to fraction form
    337,479,861.60/506,219,792.40 = 235,359,208.80/x
  3. Step 3: Cross multiply
    337,479,861.60x = 506,219,792.40 × 235,359,208.80
  4. Step 4: Simplify right side
    337,479,861.60x = 119,143,489,818,164,256
  5. Step 5: Solve for x
    x = 119,143,489,818,164,256/337,479,861.60
  6. Step 6: Final answer
    x = 353,038,813.20

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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.