Home / 29,905,691.93-41,269,891.59-16,154,656.05

Finding the Fourth Proportional to 29,905,691.93, 41,269,891.59 and 16,154,656.05

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Solution

The fourth proportional to 29,905,691.93, 41,269,891.59 and 16,154,656.05 is: 22,293,445.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,905,691.93 : 41,269,891.59 = 16,154,656.05 : x
  2. Step 2: Convert to fraction form
    29,905,691.93/41,269,891.59 = 16,154,656.05/x
  3. Step 3: Cross multiply
    29,905,691.93x = 41,269,891.59 × 16,154,656.05
  4. Step 4: Simplify right side
    29,905,691.93x = 666,700,903,857,237.75
  5. Step 5: Solve for x
    x = 666,700,903,857,237.75/29,905,691.93
  6. Step 6: Final answer
    x = 22,293,445.19

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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.