Home / 5,870,593,505.10-8,805,890,257.65-5,421,632,148.30

Finding the Fourth Proportional to 5,870,593,505.10, 8,805,890,257.65 and 5,421,632,148.30

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Solution

The fourth proportional to 5,870,593,505.10, 8,805,890,257.65 and 5,421,632,148.30 is: 8,132,448,222.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,593,505.10 : 8,805,890,257.65 = 5,421,632,148.30 : x
  2. Step 2: Convert to fraction form
    5,870,593,505.10/8,805,890,257.65 = 5,421,632,148.30/x
  3. Step 3: Cross multiply
    5,870,593,505.10x = 8,805,890,257.65 × 5,421,632,148.30
  4. Step 4: Simplify right side
    5,870,593,505.10x = 47,742,297,715,277,012,992
  5. Step 5: Solve for x
    x = 47,742,297,715,277,012,992/5,870,593,505.10
  6. Step 6: Final answer
    x = 8,132,448,222.45

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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.