Home / 49,632,187.30-74,448,280.95-36,877,603.30

Finding the Fourth Proportional to 49,632,187.30, 74,448,280.95 and 36,877,603.30

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Solution

The fourth proportional to 49,632,187.30, 74,448,280.95 and 36,877,603.30 is: 55,316,404.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,632,187.30 : 74,448,280.95 = 36,877,603.30 : x
  2. Step 2: Convert to fraction form
    49,632,187.30/74,448,280.95 = 36,877,603.30/x
  3. Step 3: Cross multiply
    49,632,187.30x = 74,448,280.95 × 36,877,603.30
  4. Step 4: Simplify right side
    49,632,187.30x = 2,745,474,171,241,047
  5. Step 5: Solve for x
    x = 2,745,474,171,241,047/49,632,187.30
  6. Step 6: Final answer
    x = 55,316,404.95

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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.