Home / 42,370,413.80-58,470,936-23,785,549.02

Finding the Fourth Proportional to 42,370,413.80, 58,470,936 and 23,785,549.02

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Solution

The fourth proportional to 42,370,413.80, 58,470,936 and 23,785,549.02 is: 32,823,925.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,370,413.80 : 58,470,936 = 23,785,549.02 : x
  2. Step 2: Convert to fraction form
    42,370,413.80/58,470,936 = 23,785,549.02/x
  3. Step 3: Cross multiply
    42,370,413.80x = 58,470,936 × 23,785,549.02
  4. Step 4: Simplify right side
    42,370,413.80x = 1,390,763,314,473,282.75
  5. Step 5: Solve for x
    x = 1,390,763,314,473,282.75/42,370,413.80
  6. Step 6: Final answer
    x = 32,823,925.70

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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.