Home / 84,803,356.53-127,225,484.73-29,463,136.92

Finding the Fourth Proportional to 84,803,356.53, 127,225,484.73 and 29,463,136.92

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Solution

The fourth proportional to 84,803,356.53, 127,225,484.73 and 29,463,136.92 is: 44,201,810.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,803,356.53 : 127,225,484.73 = 29,463,136.92 : x
  2. Step 2: Convert to fraction form
    84,803,356.53/127,225,484.73 = 29,463,136.92/x
  3. Step 3: Cross multiply
    84,803,356.53x = 127,225,484.73 × 29,463,136.92
  4. Step 4: Simplify right side
    84,803,356.53x = 3,748,461,876,313,359.50
  5. Step 5: Solve for x
    x = 3,748,461,876,313,359.50/84,803,356.53
  6. Step 6: Final answer
    x = 44,201,810.28

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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.