Home / 56,222,956.01-84,336,300.90-19,334,484.11

Finding the Fourth Proportional to 56,222,956.01, 84,336,300.90 and 19,334,484.11

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Solution

The fourth proportional to 56,222,956.01, 84,336,300.90 and 19,334,484.11 is: 29,002,368.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,222,956.01 : 84,336,300.90 = 19,334,484.11 : x
  2. Step 2: Convert to fraction form
    56,222,956.01/84,336,300.90 = 19,334,484.11/x
  3. Step 3: Cross multiply
    56,222,956.01x = 84,336,300.90 × 19,334,484.11
  4. Step 4: Simplify right side
    56,222,956.01x = 1,630,598,869,598,892.25
  5. Step 5: Solve for x
    x = 1,630,598,869,598,892.25/56,222,956.01
  6. Step 6: Final answer
    x = 29,002,368.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.