Home / 49,788,366.80-68,706,248.09-27,462,237.71

Finding the Fourth Proportional to 49,788,366.80, 68,706,248.09 and 27,462,237.71

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Solution

The fourth proportional to 49,788,366.80, 68,706,248.09 and 27,462,237.71 is: 37,896,951.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,788,366.80 : 68,706,248.09 = 27,462,237.71 : x
  2. Step 2: Convert to fraction form
    49,788,366.80/68,706,248.09 = 27,462,237.71/x
  3. Step 3: Cross multiply
    49,788,366.80x = 68,706,248.09 × 27,462,237.71
  4. Step 4: Simplify right side
    49,788,366.80x = 1,886,827,316,728,970.75
  5. Step 5: Solve for x
    x = 1,886,827,316,728,970.75/49,788,366.80
  6. Step 6: Final answer
    x = 37,896,951.40

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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.