Home / 15,528,727.30-23,293,090.95-4,170,324.10

Finding the Fourth Proportional to 15,528,727.30, 23,293,090.95 and 4,170,324.10

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Solution

The fourth proportional to 15,528,727.30, 23,293,090.95 and 4,170,324.10 is: 6,255,486.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,528,727.30 : 23,293,090.95 = 4,170,324.10 : x
  2. Step 2: Convert to fraction form
    15,528,727.30/23,293,090.95 = 4,170,324.10/x
  3. Step 3: Cross multiply
    15,528,727.30x = 23,293,090.95 × 4,170,324.10
  4. Step 4: Simplify right side
    15,528,727.30x = 97,139,738,552,276.89
  5. Step 5: Solve for x
    x = 97,139,738,552,276.89/15,528,727.30
  6. Step 6: Final answer
    x = 6,255,486.15

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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.