Home / 27,111,545.63-37,412,585.84-15,348,984.83

Finding the Fourth Proportional to 27,111,545.63, 37,412,585.84 and 15,348,984.83

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Solution

The fourth proportional to 27,111,545.63, 37,412,585.84 and 15,348,984.83 is: 21,180,836.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,111,545.63 : 37,412,585.84 = 15,348,984.83 : x
  2. Step 2: Convert to fraction form
    27,111,545.63/37,412,585.84 = 15,348,984.83/x
  3. Step 3: Cross multiply
    27,111,545.63x = 37,412,585.84 × 15,348,984.83
  4. Step 4: Simplify right side
    27,111,545.63x = 574,245,212,509,232.88
  5. Step 5: Solve for x
    x = 574,245,212,509,232.88/27,111,545.63
  6. Step 6: Final answer
    x = 21,180,836.40

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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.