Home / 187,049,329.70-280,573,994.55-183,860,683.70

Finding the Fourth Proportional to 187,049,329.70, 280,573,994.55 and 183,860,683.70

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Solution

The fourth proportional to 187,049,329.70, 280,573,994.55 and 183,860,683.70 is: 275,791,025.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,049,329.70 : 280,573,994.55 = 183,860,683.70 : x
  2. Step 2: Convert to fraction form
    187,049,329.70/280,573,994.55 = 183,860,683.70/x
  3. Step 3: Cross multiply
    187,049,329.70x = 280,573,994.55 × 183,860,683.70
  4. Step 4: Simplify right side
    187,049,329.70x = 51,586,526,466,403,072
  5. Step 5: Solve for x
    x = 51,586,526,466,403,072/187,049,329.70
  6. Step 6: Final answer
    x = 275,791,025.55

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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.