Home / 156,976,866.40-235,465,299.60-96,510,690.40

Finding the Fourth Proportional to 156,976,866.40, 235,465,299.60 and 96,510,690.40

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Solution

The fourth proportional to 156,976,866.40, 235,465,299.60 and 96,510,690.40 is: 144,766,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,976,866.40 : 235,465,299.60 = 96,510,690.40 : x
  2. Step 2: Convert to fraction form
    156,976,866.40/235,465,299.60 = 96,510,690.40/x
  3. Step 3: Cross multiply
    156,976,866.40x = 235,465,299.60 × 96,510,690.40
  4. Step 4: Simplify right side
    156,976,866.40x = 22,724,918,629,638,844
  5. Step 5: Solve for x
    x = 22,724,918,629,638,844/156,976,866.40
  6. Step 6: Final answer
    x = 144,766,035.60

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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.