Home / 336,928,692.80-464,985,656.34-186,218,106.43

Finding the Fourth Proportional to 336,928,692.80, 464,985,656.34 and 186,218,106.43

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Solution

The fourth proportional to 336,928,692.80, 464,985,656.34 and 186,218,106.43 is: 256,994,284.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,928,692.80 : 464,985,656.34 = 186,218,106.43 : x
  2. Step 2: Convert to fraction form
    336,928,692.80/464,985,656.34 = 186,218,106.43/x
  3. Step 3: Cross multiply
    336,928,692.80x = 464,985,656.34 × 186,218,106.43
  4. Step 4: Simplify right side
    336,928,692.80x = 86,588,748,440,745,520
  5. Step 5: Solve for x
    x = 86,588,748,440,745,520/336,928,692.80
  6. Step 6: Final answer
    x = 256,994,284.82

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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.