Home / 61,772,608.30-85,246,166.52-33,895,501.58

Finding the Fourth Proportional to 61,772,608.30, 85,246,166.52 and 33,895,501.58

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Solution

The fourth proportional to 61,772,608.30, 85,246,166.52 and 33,895,501.58 is: 46,775,774.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,772,608.30 : 85,246,166.52 = 33,895,501.58 : x
  2. Step 2: Convert to fraction form
    61,772,608.30/85,246,166.52 = 33,895,501.58/x
  3. Step 3: Cross multiply
    61,772,608.30x = 85,246,166.52 × 33,895,501.58
  4. Step 4: Simplify right side
    61,772,608.30x = 2,889,461,571,967,603
  5. Step 5: Solve for x
    x = 2,889,461,571,967,603/61,772,608.30
  6. Step 6: Final answer
    x = 46,775,774.11

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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.