Home / 186,869,035.95-280,303,553.93-50,554,419.45

Finding the Fourth Proportional to 186,869,035.95, 280,303,553.93 and 50,554,419.45

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Solution

The fourth proportional to 186,869,035.95, 280,303,553.93 and 50,554,419.45 is: 75,831,629.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,869,035.95 : 280,303,553.93 = 50,554,419.45 : x
  2. Step 2: Convert to fraction form
    186,869,035.95/280,303,553.93 = 50,554,419.45/x
  3. Step 3: Cross multiply
    186,869,035.95x = 280,303,553.93 × 50,554,419.45
  4. Step 4: Simplify right side
    186,869,035.95x = 14,170,583,438,450,146
  5. Step 5: Solve for x
    x = 14,170,583,438,450,146/186,869,035.95
  6. Step 6: Final answer
    x = 75,831,629.18

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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.