Home / 374,119,624.20-561,179,436.30-170,046,280.20

Finding the Fourth Proportional to 374,119,624.20, 561,179,436.30 and 170,046,280.20

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Solution

The fourth proportional to 374,119,624.20, 561,179,436.30 and 170,046,280.20 is: 255,069,420.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,119,624.20 : 561,179,436.30 = 170,046,280.20 : x
  2. Step 2: Convert to fraction form
    374,119,624.20/561,179,436.30 = 170,046,280.20/x
  3. Step 3: Cross multiply
    374,119,624.20x = 561,179,436.30 × 170,046,280.20
  4. Step 4: Simplify right side
    374,119,624.20x = 95,426,475,667,547,840
  5. Step 5: Solve for x
    x = 95,426,475,667,547,840/374,119,624.20
  6. Step 6: Final answer
    x = 255,069,420.30

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Double scale
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Similar ratio
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1.5x scale

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.