Home / 29,506,407.84-40,721,745.60-17,903,060.64

Finding the Fourth Proportional to 29,506,407.84, 40,721,745.60 and 17,903,060.64

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Solution

The fourth proportional to 29,506,407.84, 40,721,745.60 and 17,903,060.64 is: 24,707,984.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,506,407.84 : 40,721,745.60 = 17,903,060.64 : x
  2. Step 2: Convert to fraction form
    29,506,407.84/40,721,745.60 = 17,903,060.64/x
  3. Step 3: Cross multiply
    29,506,407.84x = 40,721,745.60 × 17,903,060.64
  4. Step 4: Simplify right side
    29,506,407.84x = 729,043,880,843,453.25
  5. Step 5: Solve for x
    x = 729,043,880,843,453.25/29,506,407.84
  6. Step 6: Final answer
    x = 24,707,984.95

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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.