Home / 14,337,600-19,785,888-7,899,210.24

Finding the Fourth Proportional to 14,337,600, 19,785,888 and 7,899,210.24

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Solution

The fourth proportional to 14,337,600, 19,785,888 and 7,899,210.24 is: 10,900,910.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,337,600 : 19,785,888 = 7,899,210.24 : x
  2. Step 2: Convert to fraction form
    14,337,600/19,785,888 = 7,899,210.24/x
  3. Step 3: Cross multiply
    14,337,600x = 19,785,888 × 7,899,210.24
  4. Step 4: Simplify right side
    14,337,600x = 156,292,889,097,093.12
  5. Step 5: Solve for x
    x = 156,292,889,097,093.12/14,337,600
  6. Step 6: Final answer
    x = 10,900,910.13

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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.