Home / 59,778,022.60-89,667,033.90-39,370,688.20

Finding the Fourth Proportional to 59,778,022.60, 89,667,033.90 and 39,370,688.20

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Solution

The fourth proportional to 59,778,022.60, 89,667,033.90 and 39,370,688.20 is: 59,056,032.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,778,022.60 : 89,667,033.90 = 39,370,688.20 : x
  2. Step 2: Convert to fraction form
    59,778,022.60/89,667,033.90 = 39,370,688.20/x
  3. Step 3: Cross multiply
    59,778,022.60x = 89,667,033.90 × 39,370,688.20
  4. Step 4: Simplify right side
    59,778,022.60x = 3,530,252,833,495,730.50
  5. Step 5: Solve for x
    x = 3,530,252,833,495,730.50/59,778,022.60
  6. Step 6: Final answer
    x = 59,056,032.30

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Similar ratio
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1.5x scale

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.