Home / 58,439,121.92-87,670,638.48-20,095,656.32

Finding the Fourth Proportional to 58,439,121.92, 87,670,638.48 and 20,095,656.32

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Solution

The fourth proportional to 58,439,121.92, 87,670,638.48 and 20,095,656.32 is: 30,147,595.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,439,121.92 : 87,670,638.48 = 20,095,656.32 : x
  2. Step 2: Convert to fraction form
    58,439,121.92/87,670,638.48 = 20,095,656.32/x
  3. Step 3: Cross multiply
    58,439,121.92x = 87,670,638.48 × 20,095,656.32
  4. Step 4: Simplify right side
    58,439,121.92x = 1,761,799,020,249,047.25
  5. Step 5: Solve for x
    x = 1,761,799,020,249,047.25/58,439,121.92
  6. Step 6: Final answer
    x = 30,147,595.69

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