Home / 45,143,554.11-62,303,422.95-26,808,839.61

Finding the Fourth Proportional to 45,143,554.11, 62,303,422.95 and 26,808,839.61

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Solution

The fourth proportional to 45,143,554.11, 62,303,422.95 and 26,808,839.61 is: 36,999,356.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,143,554.11 : 62,303,422.95 = 26,808,839.61 : x
  2. Step 2: Convert to fraction form
    45,143,554.11/62,303,422.95 = 26,808,839.61/x
  3. Step 3: Cross multiply
    45,143,554.11x = 62,303,422.95 × 26,808,839.61
  4. Step 4: Simplify right side
    45,143,554.11x = 1,670,282,473,020,543
  5. Step 5: Solve for x
    x = 1,670,282,473,020,543/45,143,554.11
  6. Step 6: Final answer
    x = 36,999,356.96

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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.