Home / 17,249,309.04-23,811,877.08-12,290,951.28

Finding the Fourth Proportional to 17,249,309.04, 23,811,877.08 and 12,290,951.28

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Solution

The fourth proportional to 17,249,309.04, 23,811,877.08 and 12,290,951.28 is: 16,967,092.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,249,309.04 : 23,811,877.08 = 12,290,951.28 : x
  2. Step 2: Convert to fraction form
    17,249,309.04/23,811,877.08 = 12,290,951.28/x
  3. Step 3: Cross multiply
    17,249,309.04x = 23,811,877.08 × 12,290,951.28
  4. Step 4: Simplify right side
    17,249,309.04x = 292,670,621,075,628.62
  5. Step 5: Solve for x
    x = 292,670,621,075,628.62/17,249,309.04
  6. Step 6: Final answer
    x = 16,967,092.44

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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.