Home / 106,929,953.58-147,563,445.15-58,037,391.66

Finding the Fourth Proportional to 106,929,953.58, 147,563,445.15 and 58,037,391.66

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Solution

The fourth proportional to 106,929,953.58, 147,563,445.15 and 58,037,391.66 is: 80,091,659.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,929,953.58 : 147,563,445.15 = 58,037,391.66 : x
  2. Step 2: Convert to fraction form
    106,929,953.58/147,563,445.15 = 58,037,391.66/x
  3. Step 3: Cross multiply
    106,929,953.58x = 147,563,445.15 × 58,037,391.66
  4. Step 4: Simplify right side
    106,929,953.58x = 8,564,197,460,869,477
  5. Step 5: Solve for x
    x = 8,564,197,460,869,477/106,929,953.58
  6. Step 6: Final answer
    x = 80,091,659.77

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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.