Home / 101,718,938.77-152,564,035.63-32,622,762.49

Finding the Fourth Proportional to 101,718,938.77, 152,564,035.63 and 32,622,762.49

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Solution

The fourth proportional to 101,718,938.77, 152,564,035.63 and 32,622,762.49 is: 48,929,534.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,718,938.77 : 152,564,035.63 = 32,622,762.49 : x
  2. Step 2: Convert to fraction form
    101,718,938.77/152,564,035.63 = 32,622,762.49/x
  3. Step 3: Cross multiply
    101,718,938.77x = 152,564,035.63 × 32,622,762.49
  4. Step 4: Simplify right side
    101,718,938.77x = 4,977,060,298,873,387
  5. Step 5: Solve for x
    x = 4,977,060,298,873,387/101,718,938.77
  6. Step 6: Final answer
    x = 48,929,534.25

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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.