Home / 39,155,005.60-58,732,508.40-33,360,330.40

Finding the Fourth Proportional to 39,155,005.60, 58,732,508.40 and 33,360,330.40

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Solution

The fourth proportional to 39,155,005.60, 58,732,508.40 and 33,360,330.40 is: 50,040,495.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,155,005.60 : 58,732,508.40 = 33,360,330.40 : x
  2. Step 2: Convert to fraction form
    39,155,005.60/58,732,508.40 = 33,360,330.40/x
  3. Step 3: Cross multiply
    39,155,005.60x = 58,732,508.40 × 33,360,330.40
  4. Step 4: Simplify right side
    39,155,005.60x = 1,959,335,885,444,775.25
  5. Step 5: Solve for x
    x = 1,959,335,885,444,775.25/39,155,005.60
  6. Step 6: Final answer
    x = 50,040,495.60

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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.