Home / 19,371,408.10-26,732,724-10,669,612.66

Finding the Fourth Proportional to 19,371,408.10, 26,732,724 and 10,669,612.66

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Solution

The fourth proportional to 19,371,408.10, 26,732,724 and 10,669,612.66 is: 14,724,165.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,371,408.10 : 26,732,724 = 10,669,612.66 : x
  2. Step 2: Convert to fraction form
    19,371,408.10/26,732,724 = 10,669,612.66/x
  3. Step 3: Cross multiply
    19,371,408.10x = 26,732,724 × 10,669,612.66
  4. Step 4: Simplify right side
    19,371,408.10x = 285,227,810,426,685.88
  5. Step 5: Solve for x
    x = 285,227,810,426,685.88/19,371,408.10
  6. Step 6: Final answer
    x = 14,724,165.07

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1.5x scale

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.