Home / 13,044,075.60-19,566,113.40-11,868,344.40

Finding the Fourth Proportional to 13,044,075.60, 19,566,113.40 and 11,868,344.40

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Solution

The fourth proportional to 13,044,075.60, 19,566,113.40 and 11,868,344.40 is: 17,802,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044,075.60 : 19,566,113.40 = 11,868,344.40 : x
  2. Step 2: Convert to fraction form
    13,044,075.60/19,566,113.40 = 11,868,344.40/x
  3. Step 3: Cross multiply
    13,044,075.60x = 19,566,113.40 × 11,868,344.40
  4. Step 4: Simplify right side
    13,044,075.60x = 232,217,372,400,654.94
  5. Step 5: Solve for x
    x = 232,217,372,400,654.94/13,044,075.60
  6. Step 6: Final answer
    x = 17,802,516.60

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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.