Home / 22,810,423-34,215,678.54-5,538,551.08

Finding the Fourth Proportional to 22,810,423, 34,215,678.54 and 5,538,551.08

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Solution

The fourth proportional to 22,810,423, 34,215,678.54 and 5,538,551.08 is: 8,307,837.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,810,423 : 34,215,678.54 = 5,538,551.08 : x
  2. Step 2: Convert to fraction form
    22,810,423/34,215,678.54 = 5,538,551.08/x
  3. Step 3: Cross multiply
    22,810,423x = 34,215,678.54 × 5,538,551.08
  4. Step 4: Simplify right side
    22,810,423x = 189,505,283,330,649.81
  5. Step 5: Solve for x
    x = 189,505,283,330,649.81/22,810,423
  6. Step 6: Final answer
    x = 8,307,837.31

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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.