Home / 25,032,433.44-37,564,445.16-10,655,477.76

Finding the Fourth Proportional to 25,032,433.44, 37,564,445.16 and 10,655,477.76

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Solution

The fourth proportional to 25,032,433.44, 37,564,445.16 and 10,655,477.76 is: 15,989,940.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,032,433.44 : 37,564,445.16 = 10,655,477.76 : x
  2. Step 2: Convert to fraction form
    25,032,433.44/37,564,445.16 = 10,655,477.76/x
  3. Step 3: Cross multiply
    25,032,433.44x = 37,564,445.16 × 10,655,477.76
  4. Step 4: Simplify right side
    25,032,433.44x = 400,267,109,969,119.62
  5. Step 5: Solve for x
    x = 400,267,109,969,119.62/25,032,433.44
  6. Step 6: Final answer
    x = 15,989,940.05

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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.