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Finding the Fourth Proportional to 93,114,016,819.20, 139,671,025,228.80 and 93,114,016,819.20

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Solution

The fourth proportional to 93,114,016,819.20, 139,671,025,228.80 and 93,114,016,819.20 is: 139,671,025,228.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,114,016,819.20 : 139,671,025,228.80 = 93,114,016,819.20 : x
  2. Step 2: Convert to fraction form
    93,114,016,819.20/139,671,025,228.80 = 93,114,016,819.20/x
  3. Step 3: Cross multiply
    93,114,016,819.20x = 139,671,025,228.80 × 93,114,016,819.20
  4. Step 4: Simplify right side
    93,114,016,819.20x = 13,005,330,192,309,388,574,720
  5. Step 5: Solve for x
    x = 13,005,330,192,309,388,574,720/93,114,016,819.20
  6. Step 6: Final answer
    x = 139,671,025,228.80

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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.