Home / 186,624,623.20-280,076,902.80-95,701,410.40

Finding the Fourth Proportional to 186,624,623.20, 280,076,902.80 and 95,701,410.40

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Solution

The fourth proportional to 186,624,623.20, 280,076,902.80 and 95,701,410.40 is: 143,623,891.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,624,623.20 : 280,076,902.80 = 95,701,410.40 : x
  2. Step 2: Convert to fraction form
    186,624,623.20/280,076,902.80 = 95,701,410.40/x
  3. Step 3: Cross multiply
    186,624,623.20x = 280,076,902.80 × 95,701,410.40
  4. Step 4: Simplify right side
    186,624,623.20x = 26,803,754,618,423,712
  5. Step 5: Solve for x
    x = 26,803,754,618,423,712/186,624,623.20
  6. Step 6: Final answer
    x = 143,623,891.42

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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.