Home / 662,219,575,446.18-914,033,047,294.56-431,308,504,312.36

Finding the Fourth Proportional to 662,219,575,446.18, 914,033,047,294.56 and 431,308,504,312.36

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Solution

The fourth proportional to 662,219,575,446.18, 914,033,047,294.56 and 431,308,504,312.36 is: 595,316,479,817.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,219,575,446.18 : 914,033,047,294.56 = 431,308,504,312.36 : x
  2. Step 2: Convert to fraction form
    662,219,575,446.18/914,033,047,294.56 = 431,308,504,312.36/x
  3. Step 3: Cross multiply
    662,219,575,446.18x = 914,033,047,294.56 × 431,308,504,312.36
  4. Step 4: Simplify right side
    662,219,575,446.18x = 394,230,226,520,685,305,397,248
  5. Step 5: Solve for x
    x = 394,230,226,520,685,305,397,248/662,219,575,446.18
  6. Step 6: Final answer
    x = 595,316,479,817.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.