Home / 106,929,953.46-147,563,444.98-58,037,391.54

Finding the Fourth Proportional to 106,929,953.46, 147,563,444.98 and 58,037,391.54

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Solution

The fourth proportional to 106,929,953.46, 147,563,444.98 and 58,037,391.54 is: 80,091,659.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,929,953.46 : 147,563,444.98 = 58,037,391.54 : x
  2. Step 2: Convert to fraction form
    106,929,953.46/147,563,444.98 = 58,037,391.54/x
  3. Step 3: Cross multiply
    106,929,953.46x = 147,563,444.98 × 58,037,391.54
  4. Step 4: Simplify right side
    106,929,953.46x = 8,564,197,433,295,507
  5. Step 5: Solve for x
    x = 8,564,197,433,295,507/106,929,953.46
  6. Step 6: Final answer
    x = 80,091,659.60

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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.