Home / 16,876,742,413.92-23,290,332,164.64-9,256,091,735.04

Finding the Fourth Proportional to 16,876,742,413.92, 23,290,332,164.64 and 9,256,091,735.04

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Solution

The fourth proportional to 16,876,742,413.92, 23,290,332,164.64 and 9,256,091,735.04 is: 12,773,641,130.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,876,742,413.92 : 23,290,332,164.64 = 9,256,091,735.04 : x
  2. Step 2: Convert to fraction form
    16,876,742,413.92/23,290,332,164.64 = 9,256,091,735.04/x
  3. Step 3: Cross multiply
    16,876,742,413.92x = 23,290,332,164.64 × 9,256,091,735.04
  4. Step 4: Simplify right side
    16,876,742,413.92x = 215,577,451,055,460,581,376
  5. Step 5: Solve for x
    x = 215,577,451,055,460,581,376/16,876,742,413.92
  6. Step 6: Final answer
    x = 12,773,641,130.98

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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.