Home / 22,710,266.40-34,009,412.40-15,096,007.20

Finding the Fourth Proportional to 22,710,266.40, 34,009,412.40 and 15,096,007.20

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Solution

The fourth proportional to 22,710,266.40, 34,009,412.40 and 15,096,007.20 is: 22,606,794.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,710,266.40 : 34,009,412.40 = 15,096,007.20 : x
  2. Step 2: Convert to fraction form
    22,710,266.40/34,009,412.40 = 15,096,007.20/x
  3. Step 3: Cross multiply
    22,710,266.40x = 34,009,412.40 × 15,096,007.20
  4. Step 4: Simplify right side
    22,710,266.40x = 513,406,334,458,169.25
  5. Step 5: Solve for x
    x = 513,406,334,458,169.25/22,710,266.40
  6. Step 6: Final answer
    x = 22,606,794.89

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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.