Home / 18,117,598.50-24,994,047.42-10,771,263.23

Finding the Fourth Proportional to 18,117,598.50, 24,994,047.42 and 10,771,263.23

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Solution

The fourth proportional to 18,117,598.50, 24,994,047.42 and 10,771,263.23 is: 14,859,445.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,117,598.50 : 24,994,047.42 = 10,771,263.23 : x
  2. Step 2: Convert to fraction form
    18,117,598.50/24,994,047.42 = 10,771,263.23/x
  3. Step 3: Cross multiply
    18,117,598.50x = 24,994,047.42 × 10,771,263.23
  4. Step 4: Simplify right side
    18,117,598.50x = 269,217,463,818,952.12
  5. Step 5: Solve for x
    x = 269,217,463,818,952.12/18,117,598.50
  6. Step 6: Final answer
    x = 14,859,445.30

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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.