Home / 171,051,743.80-236,085,699.18-101,475,743.80

Finding the Fourth Proportional to 171,051,743.80, 236,085,699.18 and 101,475,743.80

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Solution

The fourth proportional to 171,051,743.80, 236,085,699.18 and 101,475,743.80 is: 140,056,870.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,051,743.80 : 236,085,699.18 = 101,475,743.80 : x
  2. Step 2: Convert to fraction form
    171,051,743.80/236,085,699.18 = 101,475,743.80/x
  3. Step 3: Cross multiply
    171,051,743.80x = 236,085,699.18 × 101,475,743.80
  4. Step 4: Simplify right side
    171,051,743.80x = 23,956,971,924,833,552
  5. Step 5: Solve for x
    x = 23,956,971,924,833,552/171,051,743.80
  6. Step 6: Final answer
    x = 140,056,870.47

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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.