Home / 30,217,926.06-41,700,606.84-16,466,891.40

Finding the Fourth Proportional to 30,217,926.06, 41,700,606.84 and 16,466,891.40

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Solution

The fourth proportional to 30,217,926.06, 41,700,606.84 and 16,466,891.40 is: 22,724,238.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,217,926.06 : 41,700,606.84 = 16,466,891.40 : x
  2. Step 2: Convert to fraction form
    30,217,926.06/41,700,606.84 = 16,466,891.40/x
  3. Step 3: Cross multiply
    30,217,926.06x = 41,700,606.84 × 16,466,891.40
  4. Step 4: Simplify right side
    30,217,926.06x = 686,679,364,148,377.25
  5. Step 5: Solve for x
    x = 686,679,364,148,377.25/30,217,926.06
  6. Step 6: Final answer
    x = 22,724,238.68

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1.5x scale

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.