Home / 9,151,294.57-13,712,750.15-5,303,573.48

Finding the Fourth Proportional to 9,151,294.57, 13,712,750.15 and 5,303,573.48

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Solution

The fourth proportional to 9,151,294.57, 13,712,750.15 and 5,303,573.48 is: 7,947,135.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,151,294.57 : 13,712,750.15 = 5,303,573.48 : x
  2. Step 2: Convert to fraction form
    9,151,294.57/13,712,750.15 = 5,303,573.48/x
  3. Step 3: Cross multiply
    9,151,294.57x = 13,712,750.15 × 5,303,573.48
  4. Step 4: Simplify right side
    9,151,294.57x = 72,726,578,080,946.83
  5. Step 5: Solve for x
    x = 72,726,578,080,946.83/9,151,294.57
  6. Step 6: Final answer
    x = 7,947,135.52

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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.