Home / 753,022,345,502.85-1,129,533,518,254.40-753,022,345,502.85

Finding the Fourth Proportional to 753,022,345,502.85, 1,129,533,518,254.40 and 753,022,345,502.85

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Solution

The fourth proportional to 753,022,345,502.85, 1,129,533,518,254.40 and 753,022,345,502.85 is: 1,129,533,518,254.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,022,345,502.85 : 1,129,533,518,254.40 = 753,022,345,502.85 : x
  2. Step 2: Convert to fraction form
    753,022,345,502.85/1,129,533,518,254.40 = 753,022,345,502.85/x
  3. Step 3: Cross multiply
    753,022,345,502.85x = 1,129,533,518,254.40 × 753,022,345,502.85
  4. Step 4: Simplify right side
    753,022,345,502.85x = 850,563,979,240,014,394,425,344
  5. Step 5: Solve for x
    x = 850,563,979,240,014,394,425,344/753,022,345,502.85
  6. Step 6: Final answer
    x = 1,129,533,518,254.40

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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.