Home / 114,341,540.18-157,792,323.72-62,130,574.58

Finding the Fourth Proportional to 114,341,540.18, 157,792,323.72 and 62,130,574.58

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Solution

The fourth proportional to 114,341,540.18, 157,792,323.72 and 62,130,574.58 is: 85,740,735.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,341,540.18 : 157,792,323.72 = 62,130,574.58 : x
  2. Step 2: Convert to fraction form
    114,341,540.18/157,792,323.72 = 62,130,574.58/x
  3. Step 3: Cross multiply
    114,341,540.18x = 157,792,323.72 × 62,130,574.58
  4. Step 4: Simplify right side
    114,341,540.18x = 9,803,727,737,036,962
  5. Step 5: Solve for x
    x = 9,803,727,737,036,962/114,341,540.18
  6. Step 6: Final answer
    x = 85,740,735.36

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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.