Home / 19,074,140.08-26,323,005.50-10,926,952.72

Finding the Fourth Proportional to 19,074,140.08, 26,323,005.50 and 10,926,952.72

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Solution

The fourth proportional to 19,074,140.08, 26,323,005.50 and 10,926,952.72 is: 15,079,591.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074,140.08 : 26,323,005.50 = 10,926,952.72 : x
  2. Step 2: Convert to fraction form
    19,074,140.08/26,323,005.50 = 10,926,952.72/x
  3. Step 3: Cross multiply
    19,074,140.08x = 26,323,005.50 × 10,926,952.72
  4. Step 4: Simplify right side
    19,074,140.08x = 287,630,236,546,800
  5. Step 5: Solve for x
    x = 287,630,236,546,800/19,074,140.08
  6. Step 6: Final answer
    x = 15,079,591.29

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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.