Home / 23,872,368.93-32,943,869.10-13,007,352.93

Finding the Fourth Proportional to 23,872,368.93, 32,943,869.10 and 13,007,352.93

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Solution

The fourth proportional to 23,872,368.93, 32,943,869.10 and 13,007,352.93 is: 17,950,147.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,872,368.93 : 32,943,869.10 = 13,007,352.93 : x
  2. Step 2: Convert to fraction form
    23,872,368.93/32,943,869.10 = 13,007,352.93/x
  3. Step 3: Cross multiply
    23,872,368.93x = 32,943,869.10 × 13,007,352.93
  4. Step 4: Simplify right side
    23,872,368.93x = 428,512,532,263,421.50
  5. Step 5: Solve for x
    x = 428,512,532,263,421.50/23,872,368.93
  6. Step 6: Final answer
    x = 17,950,147.03

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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.