Home / 22,907,882.48-31,613,501.41-12,454,602.16

Finding the Fourth Proportional to 22,907,882.48, 31,613,501.41 and 12,454,602.16

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Solution

The fourth proportional to 22,907,882.48, 31,613,501.41 and 12,454,602.16 is: 17,187,690.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,907,882.48 : 31,613,501.41 = 12,454,602.16 : x
  2. Step 2: Convert to fraction form
    22,907,882.48/31,613,501.41 = 12,454,602.16/x
  3. Step 3: Cross multiply
    22,907,882.48x = 31,613,501.41 × 12,454,602.16
  4. Step 4: Simplify right side
    22,907,882.48x = 393,733,582,895,254.12
  5. Step 5: Solve for x
    x = 393,733,582,895,254.12/22,907,882.48
  6. Step 6: Final answer
    x = 17,187,690.02

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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.