Home / 603,126,840.08-832,350,592.08-454,185,185.52

Finding the Fourth Proportional to 603,126,840.08, 832,350,592.08 and 454,185,185.52

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Solution

The fourth proportional to 603,126,840.08, 832,350,592.08 and 454,185,185.52 is: 626,802,329.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,126,840.08 : 832,350,592.08 = 454,185,185.52 : x
  2. Step 2: Convert to fraction form
    603,126,840.08/832,350,592.08 = 454,185,185.52/x
  3. Step 3: Cross multiply
    603,126,840.08x = 832,350,592.08 × 454,185,185.52
  4. Step 4: Simplify right side
    603,126,840.08x = 378,041,308,081,536,640
  5. Step 5: Solve for x
    x = 378,041,308,081,536,640/603,126,840.08
  6. Step 6: Final answer
    x = 626,802,329.06

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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.