Home / 435,668,252,200.03-653,312,584,526.58-231,416,741,386.91

Finding the Fourth Proportional to 435,668,252,200.03, 653,312,584,526.58 and 231,416,741,386.91

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Solution

The fourth proportional to 435,668,252,200.03, 653,312,584,526.58 and 231,416,741,386.91 is: 347,024,298,086.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,668,252,200.03 : 653,312,584,526.58 = 231,416,741,386.91 : x
  2. Step 2: Convert to fraction form
    435,668,252,200.03/653,312,584,526.58 = 231,416,741,386.91/x
  3. Step 3: Cross multiply
    435,668,252,200.03x = 653,312,584,526.58 × 231,416,741,386.91
  4. Step 4: Simplify right side
    435,668,252,200.03x = 151,187,469,418,201,333,366,784
  5. Step 5: Solve for x
    x = 151,187,469,418,201,333,366,784/435,668,252,200.03
  6. Step 6: Final answer
    x = 347,024,298,086.30

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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.