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Finding the Fourth Proportional to 43,677,792,001.30, 65,516,688,001.95 and 43,677,792,001.30

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Solution

The fourth proportional to 43,677,792,001.30, 65,516,688,001.95 and 43,677,792,001.30 is: 65,516,688,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,677,792,001.30 : 65,516,688,001.95 = 43,677,792,001.30 : x
  2. Step 2: Convert to fraction form
    43,677,792,001.30/65,516,688,001.95 = 43,677,792,001.30/x
  3. Step 3: Cross multiply
    43,677,792,001.30x = 65,516,688,001.95 × 43,677,792,001.30
  4. Step 4: Simplify right side
    43,677,792,001.30x = 2,861,624,271,163,239,694,336
  5. Step 5: Solve for x
    x = 2,861,624,271,163,239,694,336/43,677,792,001.30
  6. Step 6: Final answer
    x = 65,516,688,001.95

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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.