Home / 85,756,156.14-118,344,244.17-46,597,931.94

Finding the Fourth Proportional to 85,756,156.14, 118,344,244.17 and 46,597,931.94

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Solution

The fourth proportional to 85,756,156.14, 118,344,244.17 and 46,597,931.94 is: 64,305,552.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,756,156.14 : 118,344,244.17 = 46,597,931.94 : x
  2. Step 2: Convert to fraction form
    85,756,156.14/118,344,244.17 = 46,597,931.94/x
  3. Step 3: Cross multiply
    85,756,156.14x = 118,344,244.17 × 46,597,931.94
  4. Step 4: Simplify right side
    85,756,156.14x = 5,514,597,035,324,402
  5. Step 5: Solve for x
    x = 5,514,597,035,324,402/85,756,156.14
  6. Step 6: Final answer
    x = 64,305,552.90

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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.