Home / 35,219,077.20-52,828,615.80-25,582,280.40

Finding the Fourth Proportional to 35,219,077.20, 52,828,615.80 and 25,582,280.40

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Solution

The fourth proportional to 35,219,077.20, 52,828,615.80 and 25,582,280.40 is: 38,373,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,219,077.20 : 52,828,615.80 = 25,582,280.40 : x
  2. Step 2: Convert to fraction form
    35,219,077.20/52,828,615.80 = 25,582,280.40/x
  3. Step 3: Cross multiply
    35,219,077.20x = 52,828,615.80 × 25,582,280.40
  4. Step 4: Simplify right side
    35,219,077.20x = 1,351,476,462,539,470.25
  5. Step 5: Solve for x
    x = 1,351,476,462,539,470.25/35,219,077.20
  6. Step 6: Final answer
    x = 38,373,420.60

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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.