Home / 29,397,457-40,569,512.04-16,345,266.04

Finding the Fourth Proportional to 29,397,457, 40,569,512.04 and 16,345,266.04

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Solution

The fourth proportional to 29,397,457, 40,569,512.04 and 16,345,266.04 is: 22,557,035.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,397,457 : 40,569,512.04 = 16,345,266.04 : x
  2. Step 2: Convert to fraction form
    29,397,457/40,569,512.04 = 16,345,266.04/x
  3. Step 3: Cross multiply
    29,397,457x = 40,569,512.04 × 16,345,266.04
  4. Step 4: Simplify right side
    29,397,457x = 663,119,467,406,783.12
  5. Step 5: Solve for x
    x = 663,119,467,406,783.12/29,397,457
  6. Step 6: Final answer
    x = 22,557,035.03

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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.