Home / 35,569,656.40-49,086,158.62-19,272,132.40

Finding the Fourth Proportional to 35,569,656.40, 49,086,158.62 and 19,272,132.40

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Solution

The fourth proportional to 35,569,656.40, 49,086,158.62 and 19,272,132.40 is: 26,595,560.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,569,656.40 : 49,086,158.62 = 19,272,132.40 : x
  2. Step 2: Convert to fraction form
    35,569,656.40/49,086,158.62 = 19,272,132.40/x
  3. Step 3: Cross multiply
    35,569,656.40x = 49,086,158.62 × 19,272,132.40
  4. Step 4: Simplify right side
    35,569,656.40x = 945,994,947,932,041.12
  5. Step 5: Solve for x
    x = 945,994,947,932,041.12/35,569,656.40
  6. Step 6: Final answer
    x = 26,595,560.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.