Home / 49,146,260.40-73,719,390.60-21,852,500.40

Finding the Fourth Proportional to 49,146,260.40, 73,719,390.60 and 21,852,500.40

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Solution

The fourth proportional to 49,146,260.40, 73,719,390.60 and 21,852,500.40 is: 32,778,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,146,260.40 : 73,719,390.60 = 21,852,500.40 : x
  2. Step 2: Convert to fraction form
    49,146,260.40/73,719,390.60 = 21,852,500.40/x
  3. Step 3: Cross multiply
    49,146,260.40x = 73,719,390.60 × 21,852,500.40
  4. Step 4: Simplify right side
    49,146,260.40x = 1,610,953,012,574,256
  5. Step 5: Solve for x
    x = 1,610,953,012,574,256/49,146,260.40
  6. Step 6: Final answer
    x = 32,778,750.60

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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.