Home / 297,482,692.44-410,398,772.28-185,779,607.12

Finding the Fourth Proportional to 297,482,692.44, 410,398,772.28 and 185,779,607.12

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Solution

The fourth proportional to 297,482,692.44, 410,398,772.28 and 185,779,607.12 is: 256,296,331.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,482,692.44 : 410,398,772.28 = 185,779,607.12 : x
  2. Step 2: Convert to fraction form
    297,482,692.44/410,398,772.28 = 185,779,607.12/x
  3. Step 3: Cross multiply
    297,482,692.44x = 410,398,772.28 × 185,779,607.12
  4. Step 4: Simplify right side
    297,482,692.44x = 76,243,722,676,708,736
  5. Step 5: Solve for x
    x = 76,243,722,676,708,736/297,482,692.44
  6. Step 6: Final answer
    x = 256,296,331.23

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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.