Home / 186,948,032.10-280,422,048.15-110,307,776.10

Finding the Fourth Proportional to 186,948,032.10, 280,422,048.15 and 110,307,776.10

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Solution

The fourth proportional to 186,948,032.10, 280,422,048.15 and 110,307,776.10 is: 165,461,664.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,948,032.10 : 280,422,048.15 = 110,307,776.10 : x
  2. Step 2: Convert to fraction form
    186,948,032.10/280,422,048.15 = 110,307,776.10/x
  3. Step 3: Cross multiply
    186,948,032.10x = 280,422,048.15 × 110,307,776.10
  4. Step 4: Simplify right side
    186,948,032.10x = 30,932,732,500,833,616
  5. Step 5: Solve for x
    x = 30,932,732,500,833,616/186,948,032.10
  6. Step 6: Final answer
    x = 165,461,664.15

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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.