Home / 114,717,636.41-171,953,924.85-65,427,369.39

Finding the Fourth Proportional to 114,717,636.41, 171,953,924.85 and 65,427,369.39

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Solution

The fourth proportional to 114,717,636.41, 171,953,924.85 and 65,427,369.39 is: 98,071,171.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,717,636.41 : 171,953,924.85 = 65,427,369.39 : x
  2. Step 2: Convert to fraction form
    114,717,636.41/171,953,924.85 = 65,427,369.39/x
  3. Step 3: Cross multiply
    114,717,636.41x = 171,953,924.85 × 65,427,369.39
  4. Step 4: Simplify right side
    114,717,636.41x = 11,250,492,959,651,134
  5. Step 5: Solve for x
    x = 11,250,492,959,651,134/114,717,636.41
  6. Step 6: Final answer
    x = 98,071,171.20

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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.