Home / 124,462,627.60-186,692,439.64-32,338,213.96

Finding the Fourth Proportional to 124,462,627.60, 186,692,439.64 and 32,338,213.96

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Solution

The fourth proportional to 124,462,627.60, 186,692,439.64 and 32,338,213.96 is: 48,506,930.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,462,627.60 : 186,692,439.64 = 32,338,213.96 : x
  2. Step 2: Convert to fraction form
    124,462,627.60/186,692,439.64 = 32,338,213.96/x
  3. Step 3: Cross multiply
    124,462,627.60x = 186,692,439.64 × 32,338,213.96
  4. Step 4: Simplify right side
    124,462,627.60x = 6,037,300,057,792,705
  5. Step 5: Solve for x
    x = 6,037,300,057,792,705/124,462,627.60
  6. Step 6: Final answer
    x = 48,506,930.75

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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.