Home / 603,126,829.63-832,350,577.61-454,185,174.97

Finding the Fourth Proportional to 603,126,829.63, 832,350,577.61 and 454,185,174.97

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Solution

The fourth proportional to 603,126,829.63, 832,350,577.61 and 454,185,174.97 is: 626,802,314.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,126,829.63 : 832,350,577.61 = 454,185,174.97 : x
  2. Step 2: Convert to fraction form
    603,126,829.63/832,350,577.61 = 454,185,174.97/x
  3. Step 3: Cross multiply
    603,126,829.63x = 832,350,577.61 × 454,185,174.97
  4. Step 4: Simplify right side
    603,126,829.63x = 378,041,292,721,745,728
  5. Step 5: Solve for x
    x = 378,041,292,721,745,728/603,126,829.63
  6. Step 6: Final answer
    x = 626,802,314.46

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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.