Home / 50,828,095.63-70,143,210.39-27,623,227.38

Finding the Fourth Proportional to 50,828,095.63, 70,143,210.39 and 27,623,227.38

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Solution

The fourth proportional to 50,828,095.63, 70,143,210.39 and 27,623,227.38 is: 38,120,292.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,828,095.63 : 70,143,210.39 = 27,623,227.38 : x
  2. Step 2: Convert to fraction form
    50,828,095.63/70,143,210.39 = 27,623,227.38/x
  3. Step 3: Cross multiply
    50,828,095.63x = 70,143,210.39 × 27,623,227.38
  4. Step 4: Simplify right side
    50,828,095.63x = 1,937,581,849,766,148.50
  5. Step 5: Solve for x
    x = 1,937,581,849,766,148.50/50,828,095.63
  6. Step 6: Final answer
    x = 38,120,292.05

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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.