Home / 27,140,909.35-40,711,364.03-14,386,325.35

Finding the Fourth Proportional to 27,140,909.35, 40,711,364.03 and 14,386,325.35

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Solution

The fourth proportional to 27,140,909.35, 40,711,364.03 and 14,386,325.35 is: 21,579,488.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,140,909.35 : 40,711,364.03 = 14,386,325.35 : x
  2. Step 2: Convert to fraction form
    27,140,909.35/40,711,364.03 = 14,386,325.35/x
  3. Step 3: Cross multiply
    27,140,909.35x = 40,711,364.03 × 14,386,325.35
  4. Step 4: Simplify right side
    27,140,909.35x = 585,686,928,305,935.50
  5. Step 5: Solve for x
    x = 585,686,928,305,935.50/27,140,909.35
  6. Step 6: Final answer
    x = 21,579,488.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.