Home / 18,152,454.03-25,050,387.11-10,003,692.03

Finding the Fourth Proportional to 18,152,454.03, 25,050,387.11 and 10,003,692.03

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Solution

The fourth proportional to 18,152,454.03, 25,050,387.11 and 10,003,692.03 is: 13,805,095.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,152,454.03 : 25,050,387.11 = 10,003,692.03 : x
  2. Step 2: Convert to fraction form
    18,152,454.03/25,050,387.11 = 10,003,692.03/x
  3. Step 3: Cross multiply
    18,152,454.03x = 25,050,387.11 × 10,003,692.03
  4. Step 4: Simplify right side
    18,152,454.03x = 250,596,357,830,703.25
  5. Step 5: Solve for x
    x = 250,596,357,830,703.25/18,152,454.03
  6. Step 6: Final answer
    x = 13,805,095.30

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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.