Home / 26,638,545.12-36,761,192.34-14,415,402.12

Finding the Fourth Proportional to 26,638,545.12, 36,761,192.34 and 14,415,402.12

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Solution

The fourth proportional to 26,638,545.12, 36,761,192.34 and 14,415,402.12 is: 19,893,254.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,638,545.12 : 36,761,192.34 = 14,415,402.12 : x
  2. Step 2: Convert to fraction form
    26,638,545.12/36,761,192.34 = 14,415,402.12/x
  3. Step 3: Cross multiply
    26,638,545.12x = 36,761,192.34 × 14,415,402.12
  4. Step 4: Simplify right side
    26,638,545.12x = 529,927,369,991,763.81
  5. Step 5: Solve for x
    x = 529,927,369,991,763.81/26,638,545.12
  6. Step 6: Final answer
    x = 19,893,254.97

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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.