Home / 114,577,670.56-171,864,819.40-28,316,072.56

Finding the Fourth Proportional to 114,577,670.56, 171,864,819.40 and 28,316,072.56

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Solution

The fourth proportional to 114,577,670.56, 171,864,819.40 and 28,316,072.56 is: 42,473,692.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,577,670.56 : 171,864,819.40 = 28,316,072.56 : x
  2. Step 2: Convert to fraction form
    114,577,670.56/171,864,819.40 = 28,316,072.56/x
  3. Step 3: Cross multiply
    114,577,670.56x = 171,864,819.40 × 28,316,072.56
  4. Step 4: Simplify right side
    114,577,670.56x = 4,866,536,696,641,696
  5. Step 5: Solve for x
    x = 4,866,536,696,641,696/114,577,670.56
  6. Step 6: Final answer
    x = 42,473,692.06

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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.