Home / 39,759,557.40-59,639,336.10-22,470,010.20

Finding the Fourth Proportional to 39,759,557.40, 59,639,336.10 and 22,470,010.20

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Solution

The fourth proportional to 39,759,557.40, 59,639,336.10 and 22,470,010.20 is: 33,705,015.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,759,557.40 : 59,639,336.10 = 22,470,010.20 : x
  2. Step 2: Convert to fraction form
    39,759,557.40/59,639,336.10 = 22,470,010.20/x
  3. Step 3: Cross multiply
    39,759,557.40x = 59,639,336.10 × 22,470,010.20
  4. Step 4: Simplify right side
    39,759,557.40x = 1,340,096,490,488,228.25
  5. Step 5: Solve for x
    x = 1,340,096,490,488,228.25/39,759,557.40
  6. Step 6: Final answer
    x = 33,705,015.30

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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.