Home / 9,452,430.30-14,195,752.65-8,276,699.10

Finding the Fourth Proportional to 9,452,430.30, 14,195,752.65 and 8,276,699.10

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Solution

The fourth proportional to 9,452,430.30, 14,195,752.65 and 8,276,699.10 is: 12,430,027.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,430.30 : 14,195,752.65 = 8,276,699.10 : x
  2. Step 2: Convert to fraction form
    9,452,430.30/14,195,752.65 = 8,276,699.10/x
  3. Step 3: Cross multiply
    9,452,430.30x = 14,195,752.65 × 8,276,699.10
  4. Step 4: Simplify right side
    9,452,430.30x = 117,493,973,182,077.61
  5. Step 5: Solve for x
    x = 117,493,973,182,077.61/9,452,430.30
  6. Step 6: Final answer
    x = 12,430,027.99

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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.