Home / 186,783,114.90-280,174,672.35-176,201,534.10

Finding the Fourth Proportional to 186,783,114.90, 280,174,672.35 and 176,201,534.10

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Solution

The fourth proportional to 186,783,114.90, 280,174,672.35 and 176,201,534.10 is: 264,302,301.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,783,114.90 : 280,174,672.35 = 176,201,534.10 : x
  2. Step 2: Convert to fraction form
    186,783,114.90/280,174,672.35 = 176,201,534.10/x
  3. Step 3: Cross multiply
    186,783,114.90x = 280,174,672.35 × 176,201,534.10
  4. Step 4: Simplify right side
    186,783,114.90x = 49,367,207,084,034,856
  5. Step 5: Solve for x
    x = 49,367,207,084,034,856/186,783,114.90
  6. Step 6: Final answer
    x = 264,302,301.15

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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.