Home / 34,740,646.92-52,111,413.87-9,181,435.50

Finding the Fourth Proportional to 34,740,646.92, 52,111,413.87 and 9,181,435.50

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Solution

The fourth proportional to 34,740,646.92, 52,111,413.87 and 9,181,435.50 is: 13,772,270.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,740,646.92 : 52,111,413.87 = 9,181,435.50 : x
  2. Step 2: Convert to fraction form
    34,740,646.92/52,111,413.87 = 9,181,435.50/x
  3. Step 3: Cross multiply
    34,740,646.92x = 52,111,413.87 × 9,181,435.50
  4. Step 4: Simplify right side
    34,740,646.92x = 478,457,585,261,210.38
  5. Step 5: Solve for x
    x = 478,457,585,261,210.38/34,740,646.92
  6. Step 6: Final answer
    x = 13,772,270.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.