Home / 23,703,554.18-32,713,559.42-13,390,941.57

Finding the Fourth Proportional to 23,703,554.18, 32,713,559.42 and 13,390,941.57

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Solution

The fourth proportional to 23,703,554.18, 32,713,559.42 and 13,390,941.57 is: 18,480,999.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,703,554.18 : 32,713,559.42 = 13,390,941.57 : x
  2. Step 2: Convert to fraction form
    23,703,554.18/32,713,559.42 = 13,390,941.57/x
  3. Step 3: Cross multiply
    23,703,554.18x = 32,713,559.42 × 13,390,941.57
  4. Step 4: Simplify right side
    23,703,554.18x = 438,065,362,672,988.38
  5. Step 5: Solve for x
    x = 438,065,362,672,988.38/23,703,554.18
  6. Step 6: Final answer
    x = 18,480,999.07

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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.