Home / 19,563,522.77-26,996,412.51-10,861,693.04

Finding the Fourth Proportional to 19,563,522.77, 26,996,412.51 and 10,861,693.04

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Solution

The fourth proportional to 19,563,522.77, 26,996,412.51 and 10,861,693.04 is: 14,988,443.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,563,522.77 : 26,996,412.51 = 10,861,693.04 : x
  2. Step 2: Convert to fraction form
    19,563,522.77/26,996,412.51 = 10,861,693.04/x
  3. Step 3: Cross multiply
    19,563,522.77x = 26,996,412.51 × 10,861,693.04
  4. Step 4: Simplify right side
    19,563,522.77x = 293,226,745,932,327
  5. Step 5: Solve for x
    x = 293,226,745,932,327/19,563,522.77
  6. Step 6: Final answer
    x = 14,988,443.00

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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.