Home / 65,784,657,683,858-90,785,004,765,866-36,155,438,372,598

Finding the Fourth Proportional to 65,784,657,683,858, 90,785,004,765,866 and 36,155,438,372,598

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Solution

The fourth proportional to 65,784,657,683,858, 90,785,004,765,866 and 36,155,438,372,598 is: 49,895,701,528,803.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,784,657,683,858 : 90,785,004,765,866 = 36,155,438,372,598 : x
  2. Step 2: Convert to fraction form
    65,784,657,683,858/90,785,004,765,866 = 36,155,438,372,598/x
  3. Step 3: Cross multiply
    65,784,657,683,858x = 90,785,004,765,866 × 36,155,438,372,598
  4. Step 4: Simplify right side
    65,784,657,683,858x = 3,282,371,644,968,283,623,097,630,720
  5. Step 5: Solve for x
    x = 3,282,371,644,968,283,623,097,630,720/65,784,657,683,858
  6. Step 6: Final answer
    x = 49,895,701,528,803.42

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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.