Home / 106,966,263.42-160,402,671.81-37,856,097.54

Finding the Fourth Proportional to 106,966,263.42, 160,402,671.81 and 37,856,097.54

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Solution

The fourth proportional to 106,966,263.42, 160,402,671.81 and 37,856,097.54 is: 56,767,610.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,966,263.42 : 160,402,671.81 = 37,856,097.54 : x
  2. Step 2: Convert to fraction form
    106,966,263.42/160,402,671.81 = 37,856,097.54/x
  3. Step 3: Cross multiply
    106,966,263.42x = 160,402,671.81 × 37,856,097.54
  4. Step 4: Simplify right side
    106,966,263.42x = 6,072,219,189,715,968
  5. Step 5: Solve for x
    x = 6,072,219,189,715,968/106,966,263.42
  6. Step 6: Final answer
    x = 56,767,610.61

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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.