Home / 92,952,299.24-128,265,186.66-53,786,263.40

Finding the Fourth Proportional to 92,952,299.24, 128,265,186.66 and 53,786,263.40

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Solution

The fourth proportional to 92,952,299.24, 128,265,186.66 and 53,786,263.40 is: 74,219,843.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,952,299.24 : 128,265,186.66 = 53,786,263.40 : x
  2. Step 2: Convert to fraction form
    92,952,299.24/128,265,186.66 = 53,786,263.40/x
  3. Step 3: Cross multiply
    92,952,299.24x = 128,265,186.66 × 53,786,263.40
  4. Step 4: Simplify right side
    92,952,299.24x = 6,898,905,114,744,926
  5. Step 5: Solve for x
    x = 6,898,905,114,744,926/92,952,299.24
  6. Step 6: Final answer
    x = 74,219,843.63

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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.