Home / 8,826,737,868.26-12,180,894,760.61-4,812,411,417.34

Finding the Fourth Proportional to 8,826,737,868.26, 12,180,894,760.61 and 4,812,411,417.34

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Solution

The fourth proportional to 8,826,737,868.26, 12,180,894,760.61 and 4,812,411,417.34 is: 6,641,125,849.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,826,737,868.26 : 12,180,894,760.61 = 4,812,411,417.34 : x
  2. Step 2: Convert to fraction form
    8,826,737,868.26/12,180,894,760.61 = 4,812,411,417.34/x
  3. Step 3: Cross multiply
    8,826,737,868.26x = 12,180,894,760.61 × 4,812,411,417.34
  4. Step 4: Simplify right side
    8,826,737,868.26x = 58,619,477,019,355,717,632
  5. Step 5: Solve for x
    x = 58,619,477,019,355,717,632/8,826,737,868.26
  6. Step 6: Final answer
    x = 6,641,125,849.02

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Double scale
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1.5x scale

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.