Home / 75,946,060.10-104,806,066.10-41,138,750.22

Finding the Fourth Proportional to 75,946,060.10, 104,806,066.10 and 41,138,750.22

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Solution

The fourth proportional to 75,946,060.10, 104,806,066.10 and 41,138,750.22 is: 56,771,747.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,946,060.10 : 104,806,066.10 = 41,138,750.22 : x
  2. Step 2: Convert to fraction form
    75,946,060.10/104,806,066.10 = 41,138,750.22/x
  3. Step 3: Cross multiply
    75,946,060.10x = 104,806,066.10 × 41,138,750.22
  4. Step 4: Simplify right side
    75,946,060.10x = 4,311,590,574,623,015.50
  5. Step 5: Solve for x
    x = 4,311,590,574,623,015.50/75,946,060.10
  6. Step 6: Final answer
    x = 56,771,747.86

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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.