Home / 27,218,948.71-37,562,036.65-14,829,004.07

Finding the Fourth Proportional to 27,218,948.71, 37,562,036.65 and 14,829,004.07

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Solution

The fourth proportional to 27,218,948.71, 37,562,036.65 and 14,829,004.07 is: 20,463,964.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,218,948.71 : 37,562,036.65 = 14,829,004.07 : x
  2. Step 2: Convert to fraction form
    27,218,948.71/37,562,036.65 = 14,829,004.07/x
  3. Step 3: Cross multiply
    27,218,948.71x = 37,562,036.65 × 14,829,004.07
  4. Step 4: Simplify right side
    27,218,948.71x = 557,007,594,487,600.56
  5. Step 5: Solve for x
    x = 557,007,594,487,600.56/27,218,948.71
  6. Step 6: Final answer
    x = 20,463,964.29

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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.