Home / 26,019,953.90-35,907,501.16-14,418,268.70

Finding the Fourth Proportional to 26,019,953.90, 35,907,501.16 and 14,418,268.70

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Solution

The fourth proportional to 26,019,953.90, 35,907,501.16 and 14,418,268.70 is: 19,897,191.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,019,953.90 : 35,907,501.16 = 14,418,268.70 : x
  2. Step 2: Convert to fraction form
    26,019,953.90/35,907,501.16 = 14,418,268.70/x
  3. Step 3: Cross multiply
    26,019,953.90x = 35,907,501.16 × 14,418,268.70
  4. Step 4: Simplify right side
    26,019,953.90x = 517,723,999,854,858.50
  5. Step 5: Solve for x
    x = 517,723,999,854,858.50/26,019,953.90
  6. Step 6: Final answer
    x = 19,897,191.28

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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.