Home / 5,870,593,512.60-8,805,890,268.90-5,421,632,155.80

Finding the Fourth Proportional to 5,870,593,512.60, 8,805,890,268.90 and 5,421,632,155.80

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Solution

The fourth proportional to 5,870,593,512.60, 8,805,890,268.90 and 5,421,632,155.80 is: 8,132,448,233.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,593,512.60 : 8,805,890,268.90 = 5,421,632,155.80 : x
  2. Step 2: Convert to fraction form
    5,870,593,512.60/8,805,890,268.90 = 5,421,632,155.80/x
  3. Step 3: Cross multiply
    5,870,593,512.60x = 8,805,890,268.90 × 5,421,632,155.80
  4. Step 4: Simplify right side
    5,870,593,512.60x = 47,742,297,842,314,551,296
  5. Step 5: Solve for x
    x = 47,742,297,842,314,551,296/5,870,593,512.60
  6. Step 6: Final answer
    x = 8,132,448,233.70

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Double scale
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1.5x scale

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.