Home / 58,633,984.51-80,881,281-36,569,176.78

Finding the Fourth Proportional to 58,633,984.51, 80,881,281 and 36,569,176.78

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Solution

The fourth proportional to 58,633,984.51, 80,881,281 and 36,569,176.78 is: 50,444,497.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,633,984.51 : 80,881,281 = 36,569,176.78 : x
  2. Step 2: Convert to fraction form
    58,633,984.51/80,881,281 = 36,569,176.78/x
  3. Step 3: Cross multiply
    58,633,984.51x = 80,881,281 × 36,569,176.78
  4. Step 4: Simplify right side
    58,633,984.51x = 2,957,761,863,081,855.50
  5. Step 5: Solve for x
    x = 2,957,761,863,081,855.50/58,633,984.51
  6. Step 6: Final answer
    x = 50,444,497.13

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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.