Home / 9,947,780.03-14,921,670.02-2,759,313.94

Finding the Fourth Proportional to 9,947,780.03, 14,921,670.02 and 2,759,313.94

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Solution

The fourth proportional to 9,947,780.03, 14,921,670.02 and 2,759,313.94 is: 4,138,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,780.03 : 14,921,670.02 = 2,759,313.94 : x
  2. Step 2: Convert to fraction form
    9,947,780.03/14,921,670.02 = 2,759,313.94/x
  3. Step 3: Cross multiply
    9,947,780.03x = 14,921,670.02 × 2,759,313.94
  4. Step 4: Simplify right side
    9,947,780.03x = 41,173,572,043,165.34
  5. Step 5: Solve for x
    x = 41,173,572,043,165.34/9,947,780.03
  6. Step 6: Final answer
    x = 4,138,970.90

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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.