Home / 344,495,501,987.20-516,743,252,980.80-92,956,292,495.80

Finding the Fourth Proportional to 344,495,501,987.20, 516,743,252,980.80 and 92,956,292,495.80

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Solution

The fourth proportional to 344,495,501,987.20, 516,743,252,980.80 and 92,956,292,495.80 is: 139,434,438,743.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,495,501,987.20 : 516,743,252,980.80 = 92,956,292,495.80 : x
  2. Step 2: Convert to fraction form
    344,495,501,987.20/516,743,252,980.80 = 92,956,292,495.80/x
  3. Step 3: Cross multiply
    344,495,501,987.20x = 516,743,252,980.80 × 92,956,292,495.80
  4. Step 4: Simplify right side
    344,495,501,987.20x = 48,034,536,969,314,418,819,072
  5. Step 5: Solve for x
    x = 48,034,536,969,314,418,819,072/344,495,501,987.20
  6. Step 6: Final answer
    x = 139,434,438,743.70

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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.