Home / 134,732,855.08-202,012,390.83-52,860,007.79

Finding the Fourth Proportional to 134,732,855.08, 202,012,390.83 and 52,860,007.79

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Solution

The fourth proportional to 134,732,855.08, 202,012,390.83 and 52,860,007.79 is: 79,255,921.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,732,855.08 : 202,012,390.83 = 52,860,007.79 : x
  2. Step 2: Convert to fraction form
    134,732,855.08/202,012,390.83 = 52,860,007.79/x
  3. Step 3: Cross multiply
    134,732,855.08x = 202,012,390.83 × 52,860,007.79
  4. Step 4: Simplify right side
    134,732,855.08x = 10,678,376,552,896,034
  5. Step 5: Solve for x
    x = 10,678,376,552,896,034/134,732,855.08
  6. Step 6: Final answer
    x = 79,255,921.26

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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.