Home / 19,154,120.14-26,433,244.18-10,452,853.24

Finding the Fourth Proportional to 19,154,120.14, 26,433,244.18 and 10,452,853.24

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Solution

The fourth proportional to 19,154,120.14, 26,433,244.18 and 10,452,853.24 is: 14,425,242.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,154,120.14 : 26,433,244.18 = 10,452,853.24 : x
  2. Step 2: Convert to fraction form
    19,154,120.14/26,433,244.18 = 10,452,853.24/x
  3. Step 3: Cross multiply
    19,154,120.14x = 26,433,244.18 × 10,452,853.24
  4. Step 4: Simplify right side
    19,154,120.14x = 276,302,822,017,607.09
  5. Step 5: Solve for x
    x = 276,302,822,017,607.09/19,154,120.14
  6. Step 6: Final answer
    x = 14,425,242.20

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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.