Home / 62,025,646.80-93,038,470.20-25,621,938.30

Finding the Fourth Proportional to 62,025,646.80, 93,038,470.20 and 25,621,938.30

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Solution

The fourth proportional to 62,025,646.80, 93,038,470.20 and 25,621,938.30 is: 38,432,907.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,025,646.80 : 93,038,470.20 = 25,621,938.30 : x
  2. Step 2: Convert to fraction form
    62,025,646.80/93,038,470.20 = 25,621,938.30/x
  3. Step 3: Cross multiply
    62,025,646.80x = 93,038,470.20 × 25,621,938.30
  4. Step 4: Simplify right side
    62,025,646.80x = 2,383,825,942,990,789
  5. Step 5: Solve for x
    x = 2,383,825,942,990,789/62,025,646.80
  6. Step 6: Final answer
    x = 38,432,907.45

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Double scale
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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.