Home / 1,567,263,713.65-2,351,235,692.91-476,718,438.13

Finding the Fourth Proportional to 1,567,263,713.65, 2,351,235,692.91 and 476,718,438.13

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Solution

The fourth proportional to 1,567,263,713.65, 2,351,235,692.91 and 476,718,438.13 is: 715,181,113.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,263,713.65 : 2,351,235,692.91 = 476,718,438.13 : x
  2. Step 2: Convert to fraction form
    1,567,263,713.65/2,351,235,692.91 = 476,718,438.13/x
  3. Step 3: Cross multiply
    1,567,263,713.65x = 2,351,235,692.91 × 476,718,438.13
  4. Step 4: Simplify right side
    1,567,263,713.65x = 1,120,877,407,199,563,392
  5. Step 5: Solve for x
    x = 1,120,877,407,199,563,392/1,567,263,713.65
  6. Step 6: Final answer
    x = 715,181,113.07

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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.