Home / 57,968,982.65-86,953,418.04-14,838,117.23

Finding the Fourth Proportional to 57,968,982.65, 86,953,418.04 and 14,838,117.23

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Solution

The fourth proportional to 57,968,982.65, 86,953,418.04 and 14,838,117.23 is: 22,257,161.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,968,982.65 : 86,953,418.04 = 14,838,117.23 : x
  2. Step 2: Convert to fraction form
    57,968,982.65/86,953,418.04 = 14,838,117.23/x
  3. Step 3: Cross multiply
    57,968,982.65x = 86,953,418.04 × 14,838,117.23
  4. Step 4: Simplify right side
    57,968,982.65x = 1,290,225,010,426,717
  5. Step 5: Solve for x
    x = 1,290,225,010,426,717/57,968,982.65
  6. Step 6: Final answer
    x = 22,257,161.53

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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.