Home / 26,914,646.10-37,141,737.70-15,311,962.28

Finding the Fourth Proportional to 26,914,646.10, 37,141,737.70 and 15,311,962.28

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Solution

The fourth proportional to 26,914,646.10, 37,141,737.70 and 15,311,962.28 is: 21,130,238.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,914,646.10 : 37,141,737.70 = 15,311,962.28 : x
  2. Step 2: Convert to fraction form
    26,914,646.10/37,141,737.70 = 15,311,962.28/x
  3. Step 3: Cross multiply
    26,914,646.10x = 37,141,737.70 × 15,311,962.28
  4. Step 4: Simplify right side
    26,914,646.10x = 568,712,886,676,054
  5. Step 5: Solve for x
    x = 568,712,886,676,054/26,914,646.10
  6. Step 6: Final answer
    x = 21,130,238.33

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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.