Home / 116,406,475.80-174,609,713.70-71,056,843.80

Finding the Fourth Proportional to 116,406,475.80, 174,609,713.70 and 71,056,843.80

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Solution

The fourth proportional to 116,406,475.80, 174,609,713.70 and 71,056,843.80 is: 106,585,265.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,406,475.80 : 174,609,713.70 = 71,056,843.80 : x
  2. Step 2: Convert to fraction form
    116,406,475.80/174,609,713.70 = 71,056,843.80/x
  3. Step 3: Cross multiply
    116,406,475.80x = 174,609,713.70 × 71,056,843.80
  4. Step 4: Simplify right side
    116,406,475.80x = 12,407,215,152,343,618
  5. Step 5: Solve for x
    x = 12,407,215,152,343,618/116,406,475.80
  6. Step 6: Final answer
    x = 106,585,265.70

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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.