Home / 9,657,340.80-14,487,955.20-2,833,900.80

Finding the Fourth Proportional to 9,657,340.80, 14,487,955.20 and 2,833,900.80

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Solution

The fourth proportional to 9,657,340.80, 14,487,955.20 and 2,833,900.80 is: 4,251,421.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,340.80 : 14,487,955.20 = 2,833,900.80 : x
  2. Step 2: Convert to fraction form
    9,657,340.80/14,487,955.20 = 2,833,900.80/x
  3. Step 3: Cross multiply
    9,657,340.80x = 14,487,955.20 × 2,833,900.80
  4. Step 4: Simplify right side
    9,657,340.80x = 41,057,427,831,644.16
  5. Step 5: Solve for x
    x = 41,057,427,831,644.16/9,657,340.80
  6. Step 6: Final answer
    x = 4,251,421.66

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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.