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Finding the Fourth Proportional to 1,004,028,753.83, 1,506,043,130.74 and 1,004,028,753.83

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Solution

The fourth proportional to 1,004,028,753.83, 1,506,043,130.74 and 1,004,028,753.83 is: 1,506,043,130.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,028,753.83 : 1,506,043,130.74 = 1,004,028,753.83 : x
  2. Step 2: Convert to fraction form
    1,004,028,753.83/1,506,043,130.74 = 1,004,028,753.83/x
  3. Step 3: Cross multiply
    1,004,028,753.83x = 1,506,043,130.74 × 1,004,028,753.83
  4. Step 4: Simplify right side
    1,004,028,753.83x = 1,512,110,607,761,073,664
  5. Step 5: Solve for x
    x = 1,512,110,607,761,073,664/1,004,028,753.83
  6. Step 6: Final answer
    x = 1,506,043,130.74

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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.