Home / 36,000,684.14-49,681,075.84-19,480,808.88

Finding the Fourth Proportional to 36,000,684.14, 49,681,075.84 and 19,480,808.88

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Solution

The fourth proportional to 36,000,684.14, 49,681,075.84 and 19,480,808.88 is: 26,883,587.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,000,684.14 : 49,681,075.84 = 19,480,808.88 : x
  2. Step 2: Convert to fraction form
    36,000,684.14/49,681,075.84 = 19,480,808.88/x
  3. Step 3: Cross multiply
    36,000,684.14x = 49,681,075.84 × 19,480,808.88
  4. Step 4: Simplify right side
    36,000,684.14x = 967,827,543,391,825.50
  5. Step 5: Solve for x
    x = 967,827,543,391,825.50/36,000,684.14
  6. Step 6: Final answer
    x = 26,883,587.53

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1.5x scale

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.