Home / 17,745,111.10-26,617,666.65-6,381,459.10

Finding the Fourth Proportional to 17,745,111.10, 26,617,666.65 and 6,381,459.10

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Solution

The fourth proportional to 17,745,111.10, 26,617,666.65 and 6,381,459.10 is: 9,572,188.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,745,111.10 : 26,617,666.65 = 6,381,459.10 : x
  2. Step 2: Convert to fraction form
    17,745,111.10/26,617,666.65 = 6,381,459.10/x
  3. Step 3: Cross multiply
    17,745,111.10x = 26,617,666.65 × 6,381,459.10
  4. Step 4: Simplify right side
    17,745,111.10x = 169,859,551,064,409
  5. Step 5: Solve for x
    x = 169,859,551,064,409/17,745,111.10
  6. Step 6: Final answer
    x = 9,572,188.65

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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.