Home / 35,290,140.60-52,954,019.10-13,725,445.80

Finding the Fourth Proportional to 35,290,140.60, 52,954,019.10 and 13,725,445.80

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Solution

The fourth proportional to 35,290,140.60, 52,954,019.10 and 13,725,445.80 is: 20,595,483.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,290,140.60 : 52,954,019.10 = 13,725,445.80 : x
  2. Step 2: Convert to fraction form
    35,290,140.60/52,954,019.10 = 13,725,445.80/x
  3. Step 3: Cross multiply
    35,290,140.60x = 52,954,019.10 × 13,725,445.80
  4. Step 4: Simplify right side
    35,290,140.60x = 726,817,519,049,214.88
  5. Step 5: Solve for x
    x = 726,817,519,049,214.88/35,290,140.60
  6. Step 6: Final answer
    x = 20,595,483.80

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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.