Home / 937,959,510,353.60-1,400,623,031,608.60-766,001,137,390.68

Finding the Fourth Proportional to 937,959,510,353.60, 1,400,623,031,608.60 and 766,001,137,390.68

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Solution

The fourth proportional to 937,959,510,353.60, 1,400,623,031,608.60 and 766,001,137,390.68 is: 1,143,843,442,520.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,959,510,353.60 : 1,400,623,031,608.60 = 766,001,137,390.68 : x
  2. Step 2: Convert to fraction form
    937,959,510,353.60/1,400,623,031,608.60 = 766,001,137,390.68/x
  3. Step 3: Cross multiply
    937,959,510,353.60x = 1,400,623,031,608.60 × 766,001,137,390.68
  4. Step 4: Simplify right side
    937,959,510,353.60x = 1,072,878,835,267,770,098,122,752
  5. Step 5: Solve for x
    x = 1,072,878,835,267,770,098,122,752/937,959,510,353.60
  6. Step 6: Final answer
    x = 1,143,843,442,520.57

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.