Home / 186,869,114.20-280,303,671.30-50,554,497.70

Finding the Fourth Proportional to 186,869,114.20, 280,303,671.30 and 50,554,497.70

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Solution

The fourth proportional to 186,869,114.20, 280,303,671.30 and 50,554,497.70 is: 75,831,746.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,869,114.20 : 280,303,671.30 = 50,554,497.70 : x
  2. Step 2: Convert to fraction form
    186,869,114.20/280,303,671.30 = 50,554,497.70/x
  3. Step 3: Cross multiply
    186,869,114.20x = 280,303,671.30 × 50,554,497.70
  4. Step 4: Simplify right side
    186,869,114.20x = 14,170,611,306,037,408
  5. Step 5: Solve for x
    x = 14,170,611,306,037,408/186,869,114.20
  6. Step 6: Final answer
    x = 75,831,746.55

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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.