Home / 58,840,620.08-81,200,802.98-32,382,020.23

Finding the Fourth Proportional to 58,840,620.08, 81,200,802.98 and 32,382,020.23

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Solution

The fourth proportional to 58,840,620.08, 81,200,802.98 and 32,382,020.23 is: 44,687,599.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,840,620.08 : 81,200,802.98 = 32,382,020.23 : x
  2. Step 2: Convert to fraction form
    58,840,620.08/81,200,802.98 = 32,382,020.23/x
  3. Step 3: Cross multiply
    58,840,620.08x = 81,200,802.98 × 32,382,020.23
  4. Step 4: Simplify right side
    58,840,620.08x = 2,629,446,044,668,557.50
  5. Step 5: Solve for x
    x = 2,629,446,044,668,557.50/58,840,620.08
  6. Step 6: Final answer
    x = 44,687,599.17

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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.