Home / 29,905,776.96-41,270,009.76-16,154,741.76

Finding the Fourth Proportional to 29,905,776.96, 41,270,009.76 and 16,154,741.76

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Solution

The fourth proportional to 29,905,776.96, 41,270,009.76 and 16,154,741.76 is: 22,293,563.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,905,776.96 : 41,270,009.76 = 16,154,741.76 : x
  2. Step 2: Convert to fraction form
    29,905,776.96/41,270,009.76 = 16,154,741.76/x
  3. Step 3: Cross multiply
    29,905,776.96x = 41,270,009.76 × 16,154,741.76
  4. Step 4: Simplify right side
    29,905,776.96x = 666,706,350,105,479.50
  5. Step 5: Solve for x
    x = 666,706,350,105,479.50/29,905,776.96
  6. Step 6: Final answer
    x = 22,293,563.92

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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.