Home / 101,718,936.02-152,564,031.51-32,622,759.74

Finding the Fourth Proportional to 101,718,936.02, 152,564,031.51 and 32,622,759.74

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Solution

The fourth proportional to 101,718,936.02, 152,564,031.51 and 32,622,759.74 is: 48,929,530.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,718,936.02 : 152,564,031.51 = 32,622,759.74 : x
  2. Step 2: Convert to fraction form
    101,718,936.02/152,564,031.51 = 32,622,759.74/x
  3. Step 3: Cross multiply
    101,718,936.02x = 152,564,031.51 × 32,622,759.74
  4. Step 4: Simplify right side
    101,718,936.02x = 4,977,059,744,153,699
  5. Step 5: Solve for x
    x = 4,977,059,744,153,699/101,718,936.02
  6. Step 6: Final answer
    x = 48,929,530.13

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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.