Home / 23,779,606.89-32,816,665.32-22,689,986.79

Finding the Fourth Proportional to 23,779,606.89, 32,816,665.32 and 22,689,986.79

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Solution

The fourth proportional to 23,779,606.89, 32,816,665.32 and 22,689,986.79 is: 31,312,952.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,606.89 : 32,816,665.32 = 22,689,986.79 : x
  2. Step 2: Convert to fraction form
    23,779,606.89/32,816,665.32 = 22,689,986.79/x
  3. Step 3: Cross multiply
    23,779,606.89x = 32,816,665.32 × 22,689,986.79
  4. Step 4: Simplify right side
    23,779,606.89x = 744,609,702,602,651.12
  5. Step 5: Solve for x
    x = 744,609,702,602,651.12/23,779,606.89
  6. Step 6: Final answer
    x = 31,312,952.57

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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.