Home / 19,074,136.08-26,323,000-10,926,948.72

Finding the Fourth Proportional to 19,074,136.08, 26,323,000 and 10,926,948.72

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Solution

The fourth proportional to 19,074,136.08, 26,323,000 and 10,926,948.72 is: 15,079,585.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074,136.08 : 26,323,000 = 10,926,948.72 : x
  2. Step 2: Convert to fraction form
    19,074,136.08/26,323,000 = 10,926,948.72/x
  3. Step 3: Cross multiply
    19,074,136.08x = 26,323,000 × 10,926,948.72
  4. Step 4: Simplify right side
    19,074,136.08x = 287,630,071,156,560
  5. Step 5: Solve for x
    x = 287,630,071,156,560/19,074,136.08
  6. Step 6: Final answer
    x = 15,079,585.78

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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.