Home / 31,966,268.80-47,894,290.80-14,891,922.40

Finding the Fourth Proportional to 31,966,268.80, 47,894,290.80 and 14,891,922.40

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Solution

The fourth proportional to 31,966,268.80, 47,894,290.80 and 14,891,922.40 is: 22,312,208.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,966,268.80 : 47,894,290.80 = 14,891,922.40 : x
  2. Step 2: Convert to fraction form
    31,966,268.80/47,894,290.80 = 14,891,922.40/x
  3. Step 3: Cross multiply
    31,966,268.80x = 47,894,290.80 × 14,891,922.40
  4. Step 4: Simplify right side
    31,966,268.80x = 713,238,061,996,633.88
  5. Step 5: Solve for x
    x = 713,238,061,996,633.88/31,966,268.80
  6. Step 6: Final answer
    x = 22,312,208.74

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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.