Home / 35,165,211.60-48,529,722.60-21,226,345.14

Finding the Fourth Proportional to 35,165,211.60, 48,529,722.60 and 21,226,345.14

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Solution

The fourth proportional to 35,165,211.60, 48,529,722.60 and 21,226,345.14 is: 29,293,400.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,165,211.60 : 48,529,722.60 = 21,226,345.14 : x
  2. Step 2: Convert to fraction form
    35,165,211.60/48,529,722.60 = 21,226,345.14/x
  3. Step 3: Cross multiply
    35,165,211.60x = 48,529,722.60 × 21,226,345.14
  4. Step 4: Simplify right side
    35,165,211.60x = 1,030,108,641,456,058.25
  5. Step 5: Solve for x
    x = 1,030,108,641,456,058.25/35,165,211.60
  6. Step 6: Final answer
    x = 29,293,400.91

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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.