Home / 27,284,430.30-40,926,645.45-23,617,487.40

Finding the Fourth Proportional to 27,284,430.30, 40,926,645.45 and 23,617,487.40

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Solution

The fourth proportional to 27,284,430.30, 40,926,645.45 and 23,617,487.40 is: 35,426,231.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,284,430.30 : 40,926,645.45 = 23,617,487.40 : x
  2. Step 2: Convert to fraction form
    27,284,430.30/40,926,645.45 = 23,617,487.40/x
  3. Step 3: Cross multiply
    27,284,430.30x = 40,926,645.45 × 23,617,487.40
  4. Step 4: Simplify right side
    27,284,430.30x = 966,584,533,239,642.38
  5. Step 5: Solve for x
    x = 966,584,533,239,642.38/27,284,430.30
  6. Step 6: Final answer
    x = 35,426,231.10

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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.