Home / 19,033,627.05-26,266,225.90-10,331,613.45

Finding the Fourth Proportional to 19,033,627.05, 26,266,225.90 and 10,331,613.45

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Solution

The fourth proportional to 19,033,627.05, 26,266,225.90 and 10,331,613.45 is: 14,257,529.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,033,627.05 : 26,266,225.90 = 10,331,613.45 : x
  2. Step 2: Convert to fraction form
    19,033,627.05/26,266,225.90 = 10,331,613.45/x
  3. Step 3: Cross multiply
    19,033,627.05x = 26,266,225.90 × 10,331,613.45
  4. Step 4: Simplify right side
    19,033,627.05x = 271,372,492,789,178.31
  5. Step 5: Solve for x
    x = 271,372,492,789,178.31/19,033,627.05
  6. Step 6: Final answer
    x = 14,257,529.17

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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.