Home / 36,160,618.33-49,902,019.59-19,641,065.50

Finding the Fourth Proportional to 36,160,618.33, 49,902,019.59 and 19,641,065.50

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Solution

The fourth proportional to 36,160,618.33, 49,902,019.59 and 19,641,065.50 is: 27,104,869.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,160,618.33 : 49,902,019.59 = 19,641,065.50 : x
  2. Step 2: Convert to fraction form
    36,160,618.33/49,902,019.59 = 19,641,065.50/x
  3. Step 3: Cross multiply
    36,160,618.33x = 49,902,019.59 × 19,641,065.50
  4. Step 4: Simplify right side
    36,160,618.33x = 980,128,835,349,473.25
  5. Step 5: Solve for x
    x = 980,128,835,349,473.25/36,160,618.33
  6. Step 6: Final answer
    x = 27,104,869.35

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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.