Home / 446,540,686.04-616,303,278.27-258,472,675.11

Finding the Fourth Proportional to 446,540,686.04, 616,303,278.27 and 258,472,675.11

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Solution

The fourth proportional to 446,540,686.04, 616,303,278.27 and 258,472,675.11 is: 356,736,937.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,540,686.04 : 616,303,278.27 = 258,472,675.11 : x
  2. Step 2: Convert to fraction form
    446,540,686.04/616,303,278.27 = 258,472,675.11/x
  3. Step 3: Cross multiply
    446,540,686.04x = 616,303,278.27 × 258,472,675.11
  4. Step 4: Simplify right side
    446,540,686.04x = 159,297,557,013,509,632
  5. Step 5: Solve for x
    x = 159,297,557,013,509,632/446,540,686.04
  6. Step 6: Final answer
    x = 356,736,937.97

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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.