Home / 61,945,125.60-92,917,688.40-59,593,663.20

Finding the Fourth Proportional to 61,945,125.60, 92,917,688.40 and 59,593,663.20

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Solution

The fourth proportional to 61,945,125.60, 92,917,688.40 and 59,593,663.20 is: 89,390,494.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,945,125.60 : 92,917,688.40 = 59,593,663.20 : x
  2. Step 2: Convert to fraction form
    61,945,125.60/92,917,688.40 = 59,593,663.20/x
  3. Step 3: Cross multiply
    61,945,125.60x = 92,917,688.40 × 59,593,663.20
  4. Step 4: Simplify right side
    61,945,125.60x = 5,537,305,427,832,148
  5. Step 5: Solve for x
    x = 5,537,305,427,832,148/61,945,125.60
  6. Step 6: Final answer
    x = 89,390,494.80

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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.