Home / 37,562,479.11-51,884,846.06-31,062,365.19

Finding the Fourth Proportional to 37,562,479.11, 51,884,846.06 and 31,062,365.19

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Solution

The fourth proportional to 37,562,479.11, 51,884,846.06 and 31,062,365.19 is: 42,906,274.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,562,479.11 : 51,884,846.06 = 31,062,365.19 : x
  2. Step 2: Convert to fraction form
    37,562,479.11/51,884,846.06 = 31,062,365.19/x
  3. Step 3: Cross multiply
    37,562,479.11x = 51,884,846.06 × 31,062,365.19
  4. Step 4: Simplify right side
    37,562,479.11x = 1,611,666,035,987,341
  5. Step 5: Solve for x
    x = 1,611,666,035,987,341/37,562,479.11
  6. Step 6: Final answer
    x = 42,906,274.40

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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.