Home / 73,705,798.98-110,558,735.40-25,184,128.53

Finding the Fourth Proportional to 73,705,798.98, 110,558,735.40 and 25,184,128.53

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Solution

The fourth proportional to 73,705,798.98, 110,558,735.40 and 25,184,128.53 is: 37,776,205.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,705,798.98 : 110,558,735.40 = 25,184,128.53 : x
  2. Step 2: Convert to fraction form
    73,705,798.98/110,558,735.40 = 25,184,128.53/x
  3. Step 3: Cross multiply
    73,705,798.98x = 110,558,735.40 × 25,184,128.53
  4. Step 4: Simplify right side
    73,705,798.98x = 2,784,325,402,427,861
  5. Step 5: Solve for x
    x = 2,784,325,402,427,861/73,705,798.98
  6. Step 6: Final answer
    x = 37,776,205.41

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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.