Home / 10,085,017.52-13,916,913-5,956,384.88

Finding the Fourth Proportional to 10,085,017.52, 13,916,913 and 5,956,384.88

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Solution

The fourth proportional to 10,085,017.52, 13,916,913 and 5,956,384.88 is: 8,219,568.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,085,017.52 : 13,916,913 = 5,956,384.88 : x
  2. Step 2: Convert to fraction form
    10,085,017.52/13,916,913 = 5,956,384.88/x
  3. Step 3: Cross multiply
    10,085,017.52x = 13,916,913 × 5,956,384.88
  4. Step 4: Simplify right side
    10,085,017.52x = 82,894,490,169,475.44
  5. Step 5: Solve for x
    x = 82,894,490,169,475.44/10,085,017.52
  6. Step 6: Final answer
    x = 8,219,568.29

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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.