Home / 11,607,303.38-16,013,109.92-7,248,822.98

Finding the Fourth Proportional to 11,607,303.38, 16,013,109.92 and 7,248,822.98

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Solution

The fourth proportional to 11,607,303.38, 16,013,109.92 and 7,248,822.98 is: 10,000,272.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,607,303.38 : 16,013,109.92 = 7,248,822.98 : x
  2. Step 2: Convert to fraction form
    11,607,303.38/16,013,109.92 = 7,248,822.98/x
  3. Step 3: Cross multiply
    11,607,303.38x = 16,013,109.92 × 7,248,822.98
  4. Step 4: Simplify right side
    11,607,303.38x = 116,076,199,169,361.97
  5. Step 5: Solve for x
    x = 116,076,199,169,361.97/11,607,303.38
  6. Step 6: Final answer
    x = 10,000,272.70

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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.