Home / 61,253,177.81-84,528,384.60-33,376,218.72

Finding the Fourth Proportional to 61,253,177.81, 84,528,384.60 and 33,376,218.72

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Solution

The fourth proportional to 61,253,177.81, 84,528,384.60 and 33,376,218.72 is: 46,058,636.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,253,177.81 : 84,528,384.60 = 33,376,218.72 : x
  2. Step 2: Convert to fraction form
    61,253,177.81/84,528,384.60 = 33,376,218.72/x
  3. Step 3: Cross multiply
    61,253,177.81x = 84,528,384.60 × 33,376,218.72
  4. Step 4: Simplify right side
    61,253,177.81x = 2,821,237,852,266,059
  5. Step 5: Solve for x
    x = 2,821,237,852,266,059/61,253,177.81
  6. Step 6: Final answer
    x = 46,058,636.52

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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.