Home / 3,139,782,841.56-4,332,705,092.28-1,730,007,912

Finding the Fourth Proportional to 3,139,782,841.56, 4,332,705,092.28 and 1,730,007,912

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Solution

The fourth proportional to 3,139,782,841.56, 4,332,705,092.28 and 1,730,007,912 is: 2,387,303,348.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,139,782,841.56 : 4,332,705,092.28 = 1,730,007,912 : x
  2. Step 2: Convert to fraction form
    3,139,782,841.56/4,332,705,092.28 = 1,730,007,912/x
  3. Step 3: Cross multiply
    3,139,782,841.56x = 4,332,705,092.28 × 1,730,007,912
  4. Step 4: Simplify right side
    3,139,782,841.56x = 7,495,614,090,007,089,152
  5. Step 5: Solve for x
    x = 7,495,614,090,007,089,152/3,139,782,841.56
  6. Step 6: Final answer
    x = 2,387,303,348.11

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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.