Home / 3,587,663,722.90-5,381,495,584.35-3,297,426,078.10

Finding the Fourth Proportional to 3,587,663,722.90, 5,381,495,584.35 and 3,297,426,078.10

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Solution

The fourth proportional to 3,587,663,722.90, 5,381,495,584.35 and 3,297,426,078.10 is: 4,946,139,117.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,663,722.90 : 5,381,495,584.35 = 3,297,426,078.10 : x
  2. Step 2: Convert to fraction form
    3,587,663,722.90/5,381,495,584.35 = 3,297,426,078.10/x
  3. Step 3: Cross multiply
    3,587,663,722.90x = 5,381,495,584.35 × 3,297,426,078.10
  4. Step 4: Simplify right side
    3,587,663,722.90x = 17,745,083,879,015,688,192
  5. Step 5: Solve for x
    x = 17,745,083,879,015,688,192/3,587,663,722.90
  6. Step 6: Final answer
    x = 4,946,139,117.15

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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.