Home / 106,163,092.16-146,429,598.22-70,863,099

Finding the Fourth Proportional to 106,163,092.16, 146,429,598.22 and 70,863,099

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Solution

The fourth proportional to 106,163,092.16, 146,429,598.22 and 70,863,099 is: 97,740,701.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,163,092.16 : 146,429,598.22 = 70,863,099 : x
  2. Step 2: Convert to fraction form
    106,163,092.16/146,429,598.22 = 70,863,099/x
  3. Step 3: Cross multiply
    106,163,092.16x = 146,429,598.22 × 70,863,099
  4. Step 4: Simplify right side
    106,163,092.16x = 10,376,455,115,194,084
  5. Step 5: Solve for x
    x = 10,376,455,115,194,084/106,163,092.16
  6. Step 6: Final answer
    x = 97,740,701.63

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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.