Home / 35,711,674.69-49,282,524.88-19,817,085.80

Finding the Fourth Proportional to 35,711,674.69, 49,282,524.88 and 19,817,085.80

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Solution

The fourth proportional to 35,711,674.69, 49,282,524.88 and 19,817,085.80 is: 27,347,808.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,711,674.69 : 49,282,524.88 = 19,817,085.80 : x
  2. Step 2: Convert to fraction form
    35,711,674.69/49,282,524.88 = 19,817,085.80/x
  3. Step 3: Cross multiply
    35,711,674.69x = 49,282,524.88 × 19,817,085.80
  4. Step 4: Simplify right side
    35,711,674.69x = 976,636,023,691,639.38
  5. Step 5: Solve for x
    x = 976,636,023,691,639.38/35,711,674.69
  6. Step 6: Final answer
    x = 27,347,808.03

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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.