Home / 13,866,687.83-19,136,434.67-7,587,592.13

Finding the Fourth Proportional to 13,866,687.83, 19,136,434.67 and 7,587,592.13

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Solution

The fourth proportional to 13,866,687.83, 19,136,434.67 and 7,587,592.13 is: 10,471,099.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,866,687.83 : 19,136,434.67 = 7,587,592.13 : x
  2. Step 2: Convert to fraction form
    13,866,687.83/19,136,434.67 = 7,587,592.13/x
  3. Step 3: Cross multiply
    13,866,687.83x = 19,136,434.67 × 7,587,592.13
  4. Step 4: Simplify right side
    13,866,687.83x = 145,199,460,964,731
  5. Step 5: Solve for x
    x = 145,199,460,964,731/13,866,687.83
  6. Step 6: Final answer
    x = 10,471,099.00

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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.