Home / 39,248,246.40-58,872,369.60-33,276,278.40

Finding the Fourth Proportional to 39,248,246.40, 58,872,369.60 and 33,276,278.40

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Solution

The fourth proportional to 39,248,246.40, 58,872,369.60 and 33,276,278.40 is: 49,914,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,248,246.40 : 58,872,369.60 = 33,276,278.40 : x
  2. Step 2: Convert to fraction form
    39,248,246.40/58,872,369.60 = 33,276,278.40/x
  3. Step 3: Cross multiply
    39,248,246.40x = 58,872,369.60 × 33,276,278.40
  4. Step 4: Simplify right side
    39,248,246.40x = 1,959,053,360,877,296.50
  5. Step 5: Solve for x
    x = 1,959,053,360,877,296.50/39,248,246.40
  6. Step 6: Final answer
    x = 49,914,417.60

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Double scale
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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.