Home / 333,844,672.90-500,533,729.35-197,459,853.70

Finding the Fourth Proportional to 333,844,672.90, 500,533,729.35 and 197,459,853.70

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Solution

The fourth proportional to 333,844,672.90, 500,533,729.35 and 197,459,853.70 is: 296,051,801.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,844,672.90 : 500,533,729.35 = 197,459,853.70 : x
  2. Step 2: Convert to fraction form
    333,844,672.90/500,533,729.35 = 197,459,853.70/x
  3. Step 3: Cross multiply
    333,844,672.90x = 500,533,729.35 × 197,459,853.70
  4. Step 4: Simplify right side
    333,844,672.90x = 98,835,316,969,366,400
  5. Step 5: Solve for x
    x = 98,835,316,969,366,400/333,844,672.90
  6. Step 6: Final answer
    x = 296,051,801.91

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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.