Home / 9,475,691.04-13,076,453.64-5,124,777.36

Finding the Fourth Proportional to 9,475,691.04, 13,076,453.64 and 5,124,777.36

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Solution

The fourth proportional to 9,475,691.04, 13,076,453.64 and 5,124,777.36 is: 7,072,192.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,691.04 : 13,076,453.64 = 5,124,777.36 : x
  2. Step 2: Convert to fraction form
    9,475,691.04/13,076,453.64 = 5,124,777.36/x
  3. Step 3: Cross multiply
    9,475,691.04x = 13,076,453.64 × 5,124,777.36
  4. Step 4: Simplify right side
    9,475,691.04x = 67,013,913,563,361.60
  5. Step 5: Solve for x
    x = 67,013,913,563,361.60/9,475,691.04
  6. Step 6: Final answer
    x = 7,072,192.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.