Home / 26,638,543.13-36,761,189.58-14,415,400.13

Finding the Fourth Proportional to 26,638,543.13, 36,761,189.58 and 14,415,400.13

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Solution

The fourth proportional to 26,638,543.13, 36,761,189.58 and 14,415,400.13 is: 19,893,252.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,638,543.13 : 36,761,189.58 = 14,415,400.13 : x
  2. Step 2: Convert to fraction form
    26,638,543.13/36,761,189.58 = 14,415,400.13/x
  3. Step 3: Cross multiply
    26,638,543.13x = 36,761,189.58 × 14,415,400.13
  4. Step 4: Simplify right side
    26,638,543.13x = 529,927,256,866,680.69
  5. Step 5: Solve for x
    x = 529,927,256,866,680.69/26,638,543.13
  6. Step 6: Final answer
    x = 19,893,252.21

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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.