Home / 186,369,102.40-279,553,653.60-95,669,838.40

Finding the Fourth Proportional to 186,369,102.40, 279,553,653.60 and 95,669,838.40

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Solution

The fourth proportional to 186,369,102.40, 279,553,653.60 and 95,669,838.40 is: 143,504,757.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,369,102.40 : 279,553,653.60 = 95,669,838.40 : x
  2. Step 2: Convert to fraction form
    186,369,102.40/279,553,653.60 = 95,669,838.40/x
  3. Step 3: Cross multiply
    186,369,102.40x = 279,553,653.60 × 95,669,838.40
  4. Step 4: Simplify right side
    186,369,102.40x = 26,744,852,864,041,584
  5. Step 5: Solve for x
    x = 26,744,852,864,041,584/186,369,102.40
  6. Step 6: Final answer
    x = 143,504,757.60

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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.