Home / 44,546,823.10-66,820,234.65-21,872,007.10

Finding the Fourth Proportional to 44,546,823.10, 66,820,234.65 and 21,872,007.10

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Solution

The fourth proportional to 44,546,823.10, 66,820,234.65 and 21,872,007.10 is: 32,808,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,546,823.10 : 66,820,234.65 = 21,872,007.10 : x
  2. Step 2: Convert to fraction form
    44,546,823.10/66,820,234.65 = 21,872,007.10/x
  3. Step 3: Cross multiply
    44,546,823.10x = 66,820,234.65 × 21,872,007.10
  4. Step 4: Simplify right side
    44,546,823.10x = 1,461,492,646,688,466
  5. Step 5: Solve for x
    x = 1,461,492,646,688,466/44,546,823.10
  6. Step 6: Final answer
    x = 32,808,010.65

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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.