Home / 217,735,266.60-326,155,002.30-110,090,543.40

Finding the Fourth Proportional to 217,735,266.60, 326,155,002.30 and 110,090,543.40

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Solution

The fourth proportional to 217,735,266.60, 326,155,002.30 and 110,090,543.40 is: 164,909,350.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,735,266.60 : 326,155,002.30 = 110,090,543.40 : x
  2. Step 2: Convert to fraction form
    217,735,266.60/326,155,002.30 = 110,090,543.40/x
  3. Step 3: Cross multiply
    217,735,266.60x = 326,155,002.30 × 110,090,543.40
  4. Step 4: Simplify right side
    217,735,266.60x = 35,906,581,435,835,252
  5. Step 5: Solve for x
    x = 35,906,581,435,835,252/217,735,266.60
  6. Step 6: Final answer
    x = 164,909,350.68

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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.