Home / 293,170,281.70-439,755,422.55-224,295,528.10

Finding the Fourth Proportional to 293,170,281.70, 439,755,422.55 and 224,295,528.10

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Solution

The fourth proportional to 293,170,281.70, 439,755,422.55 and 224,295,528.10 is: 336,443,292.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,170,281.70 : 439,755,422.55 = 224,295,528.10 : x
  2. Step 2: Convert to fraction form
    293,170,281.70/439,755,422.55 = 224,295,528.10/x
  3. Step 3: Cross multiply
    293,170,281.70x = 439,755,422.55 × 224,295,528.10
  4. Step 4: Simplify right side
    293,170,281.70x = 98,635,174,735,690,896
  5. Step 5: Solve for x
    x = 98,635,174,735,690,896/293,170,281.70
  6. Step 6: Final answer
    x = 336,443,292.15

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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.