Home / 16,975,121.16-23,426,233.04-9,534,094.47

Finding the Fourth Proportional to 16,975,121.16, 23,426,233.04 and 9,534,094.47

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Solution

The fourth proportional to 16,975,121.16, 23,426,233.04 and 9,534,094.47 is: 13,157,368.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,975,121.16 : 23,426,233.04 = 9,534,094.47 : x
  2. Step 2: Convert to fraction form
    16,975,121.16/23,426,233.04 = 9,534,094.47/x
  3. Step 3: Cross multiply
    16,975,121.16x = 23,426,233.04 × 9,534,094.47
  4. Step 4: Simplify right side
    16,975,121.16x = 223,347,918,879,595.28
  5. Step 5: Solve for x
    x = 223,347,918,879,595.28/16,975,121.16
  6. Step 6: Final answer
    x = 13,157,368.17

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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.