Home / 10,706,034.81-16,059,075.08-7,525,393.41

Finding the Fourth Proportional to 10,706,034.81, 16,059,075.08 and 7,525,393.41

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Solution

The fourth proportional to 10,706,034.81, 16,059,075.08 and 7,525,393.41 is: 11,288,106.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,706,034.81 : 16,059,075.08 = 7,525,393.41 : x
  2. Step 2: Convert to fraction form
    10,706,034.81/16,059,075.08 = 7,525,393.41/x
  3. Step 3: Cross multiply
    10,706,034.81x = 16,059,075.08 × 7,525,393.41
  4. Step 4: Simplify right side
    10,706,034.81x = 120,850,857,740,100.25
  5. Step 5: Solve for x
    x = 120,850,857,740,100.25/10,706,034.81
  6. Step 6: Final answer
    x = 11,288,106.18

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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.