Home / 19,154,117.34-26,433,240.18-10,452,850.44

Finding the Fourth Proportional to 19,154,117.34, 26,433,240.18 and 10,452,850.44

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Solution

The fourth proportional to 19,154,117.34, 26,433,240.18 and 10,452,850.44 is: 14,425,238.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,154,117.34 : 26,433,240.18 = 10,452,850.44 : x
  2. Step 2: Convert to fraction form
    19,154,117.34/26,433,240.18 = 10,452,850.44/x
  3. Step 3: Cross multiply
    19,154,117.34x = 26,433,240.18 × 10,452,850.44
  4. Step 4: Simplify right side
    19,154,117.34x = 276,302,706,384,461.50
  5. Step 5: Solve for x
    x = 276,302,706,384,461.50/19,154,117.34
  6. Step 6: Final answer
    x = 14,425,238.27

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Double scale
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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.