Home / 249,162,800.60-373,744,200.90-119,739,202.40

Finding the Fourth Proportional to 249,162,800.60, 373,744,200.90 and 119,739,202.40

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Solution

The fourth proportional to 249,162,800.60, 373,744,200.90 and 119,739,202.40 is: 179,608,803.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,162,800.60 : 373,744,200.90 = 119,739,202.40 : x
  2. Step 2: Convert to fraction form
    249,162,800.60/373,744,200.90 = 119,739,202.40/x
  3. Step 3: Cross multiply
    249,162,800.60x = 373,744,200.90 × 119,739,202.40
  4. Step 4: Simplify right side
    249,162,800.60x = 44,751,832,517,391,360
  5. Step 5: Solve for x
    x = 44,751,832,517,391,360/249,162,800.60
  6. Step 6: Final answer
    x = 179,608,803.60

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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.