Home / 192,165,725.70-288,248,588.55-183,237,516.90

Finding the Fourth Proportional to 192,165,725.70, 288,248,588.55 and 183,237,516.90

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Solution

The fourth proportional to 192,165,725.70, 288,248,588.55 and 183,237,516.90 is: 274,856,275.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,165,725.70 : 288,248,588.55 = 183,237,516.90 : x
  2. Step 2: Convert to fraction form
    192,165,725.70/288,248,588.55 = 183,237,516.90/x
  3. Step 3: Cross multiply
    192,165,725.70x = 288,248,588.55 × 183,237,516.90
  4. Step 4: Simplify right side
    192,165,725.70x = 52,817,955,615,831,776
  5. Step 5: Solve for x
    x = 52,817,955,615,831,776/192,165,725.70
  6. Step 6: Final answer
    x = 274,856,275.35

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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.