Home / 42,890,959.27-59,190,123.23-23,311,841.77

Finding the Fourth Proportional to 42,890,959.27, 59,190,123.23 and 23,311,841.77

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Solution

The fourth proportional to 42,890,959.27, 59,190,123.23 and 23,311,841.77 is: 32,170,667.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,890,959.27 : 59,190,123.23 = 23,311,841.77 : x
  2. Step 2: Convert to fraction form
    42,890,959.27/59,190,123.23 = 23,311,841.77/x
  3. Step 3: Cross multiply
    42,890,959.27x = 59,190,123.23 × 23,311,841.77
  4. Step 4: Simplify right side
    42,890,959.27x = 1,379,830,787,084,561.25
  5. Step 5: Solve for x
    x = 1,379,830,787,084,561.25/42,890,959.27
  6. Step 6: Final answer
    x = 32,170,667.45

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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.