Home / 68,000,628.04-93,838,134.90-37,060,134.28

Finding the Fourth Proportional to 68,000,628.04, 93,838,134.90 and 37,060,134.28

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Solution

The fourth proportional to 68,000,628.04, 93,838,134.90 and 37,060,134.28 is: 51,141,496.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,000,628.04 : 93,838,134.90 = 37,060,134.28 : x
  2. Step 2: Convert to fraction form
    68,000,628.04/93,838,134.90 = 37,060,134.28/x
  3. Step 3: Cross multiply
    68,000,628.04x = 93,838,134.90 × 37,060,134.28
  4. Step 4: Simplify right side
    68,000,628.04x = 3,477,653,879,978,754.50
  5. Step 5: Solve for x
    x = 3,477,653,879,978,754.50/68,000,628.04
  6. Step 6: Final answer
    x = 51,141,496.49

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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.