Home / 27,506,051.72-41,260,448.10-10,468,045.16

Finding the Fourth Proportional to 27,506,051.72, 41,260,448.10 and 10,468,045.16

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Solution

The fourth proportional to 27,506,051.72, 41,260,448.10 and 10,468,045.16 is: 15,702,589.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,506,051.72 : 41,260,448.10 = 10,468,045.16 : x
  2. Step 2: Convert to fraction form
    27,506,051.72/41,260,448.10 = 10,468,045.16/x
  3. Step 3: Cross multiply
    27,506,051.72x = 41,260,448.10 × 10,468,045.16
  4. Step 4: Simplify right side
    27,506,051.72x = 431,916,234,032,636.19
  5. Step 5: Solve for x
    x = 431,916,234,032,636.19/27,506,051.72
  6. Step 6: Final answer
    x = 15,702,589.32

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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.