Home / 65,529,010.70-98,293,516.05-43,973,938.70

Finding the Fourth Proportional to 65,529,010.70, 98,293,516.05 and 43,973,938.70

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Solution

The fourth proportional to 65,529,010.70, 98,293,516.05 and 43,973,938.70 is: 65,960,908.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,529,010.70 : 98,293,516.05 = 43,973,938.70 : x
  2. Step 2: Convert to fraction form
    65,529,010.70/98,293,516.05 = 43,973,938.70/x
  3. Step 3: Cross multiply
    65,529,010.70x = 98,293,516.05 × 43,973,938.70
  4. Step 4: Simplify right side
    65,529,010.70x = 4,322,353,049,390,166.50
  5. Step 5: Solve for x
    x = 4,322,353,049,390,166.50/65,529,010.70
  6. Step 6: Final answer
    x = 65,960,908.05

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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.