Home / 58,387,983.03-80,574,416.69-41,673,499.65

Finding the Fourth Proportional to 58,387,983.03, 80,574,416.69 and 41,673,499.65

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Solution

The fourth proportional to 58,387,983.03, 80,574,416.69 and 41,673,499.65 is: 57,508,715.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,387,983.03 : 80,574,416.69 = 41,673,499.65 : x
  2. Step 2: Convert to fraction form
    58,387,983.03/80,574,416.69 = 41,673,499.65/x
  3. Step 3: Cross multiply
    58,387,983.03x = 80,574,416.69 × 41,673,499.65
  4. Step 4: Simplify right side
    58,387,983.03x = 3,357,817,925,521,301.50
  5. Step 5: Solve for x
    x = 3,357,817,925,521,301.50/58,387,983.03
  6. Step 6: Final answer
    x = 57,508,715.86

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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.