Home / 29,947,176.23-41,327,130.96-16,196,140.35

Finding the Fourth Proportional to 29,947,176.23, 41,327,130.96 and 16,196,140.35

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Solution

The fourth proportional to 29,947,176.23, 41,327,130.96 and 16,196,140.35 is: 22,350,688.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,947,176.23 : 41,327,130.96 = 16,196,140.35 : x
  2. Step 2: Convert to fraction form
    29,947,176.23/41,327,130.96 = 16,196,140.35/x
  3. Step 3: Cross multiply
    29,947,176.23x = 41,327,130.96 × 16,196,140.35
  4. Step 4: Simplify right side
    29,947,176.23x = 669,340,013,290,990.25
  5. Step 5: Solve for x
    x = 669,340,013,290,990.25/29,947,176.23
  6. Step 6: Final answer
    x = 22,350,688.70

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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.