Home / 344,910,903.60-517,366,355.40-310,898,679.60

Finding the Fourth Proportional to 344,910,903.60, 517,366,355.40 and 310,898,679.60

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Solution

The fourth proportional to 344,910,903.60, 517,366,355.40 and 310,898,679.60 is: 466,348,019.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,910,903.60 : 517,366,355.40 = 310,898,679.60 : x
  2. Step 2: Convert to fraction form
    344,910,903.60/517,366,355.40 = 310,898,679.60/x
  3. Step 3: Cross multiply
    344,910,903.60x = 517,366,355.40 × 310,898,679.60
  4. Step 4: Simplify right side
    344,910,903.60x = 160,848,516,763,324,320
  5. Step 5: Solve for x
    x = 160,848,516,763,324,320/344,910,903.60
  6. Step 6: Final answer
    x = 466,348,019.40

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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.