Home / 9,187,690.08-13,784,431.50-4,329,800.40

Finding the Fourth Proportional to 9,187,690.08, 13,784,431.50 and 4,329,800.40

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Solution

The fourth proportional to 9,187,690.08, 13,784,431.50 and 4,329,800.40 is: 6,496,065.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,690.08 : 13,784,431.50 = 4,329,800.40 : x
  2. Step 2: Convert to fraction form
    9,187,690.08/13,784,431.50 = 4,329,800.40/x
  3. Step 3: Cross multiply
    9,187,690.08x = 13,784,431.50 × 4,329,800.40
  4. Step 4: Simplify right side
    9,187,690.08x = 59,683,837,022,472.60
  5. Step 5: Solve for x
    x = 59,683,837,022,472.60/9,187,690.08
  6. Step 6: Final answer
    x = 6,496,065.55

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1.5x scale

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.