Home / 11,597,561.52-16,012,641.24-7,248,602.40

Finding the Fourth Proportional to 11,597,561.52, 16,012,641.24 and 7,248,602.40

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Solution

The fourth proportional to 11,597,561.52, 16,012,641.24 and 7,248,602.40 is: 10,008,075.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,561.52 : 16,012,641.24 = 7,248,602.40 : x
  2. Step 2: Convert to fraction form
    11,597,561.52/16,012,641.24 = 7,248,602.40/x
  3. Step 3: Cross multiply
    11,597,561.52x = 16,012,641.24 × 7,248,602.40
  4. Step 4: Simplify right side
    11,597,561.52x = 116,069,269,722,602.98
  5. Step 5: Solve for x
    x = 116,069,269,722,602.98/11,597,561.52
  6. Step 6: Final answer
    x = 10,008,075.36

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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.