Home / 106,929,950.08-147,563,440.32-58,037,388.16

Finding the Fourth Proportional to 106,929,950.08, 147,563,440.32 and 58,037,388.16

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Solution

The fourth proportional to 106,929,950.08, 147,563,440.32 and 58,037,388.16 is: 80,091,654.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,929,950.08 : 147,563,440.32 = 58,037,388.16 : x
  2. Step 2: Convert to fraction form
    106,929,950.08/147,563,440.32 = 58,037,388.16/x
  3. Step 3: Cross multiply
    106,929,950.08x = 147,563,440.32 × 58,037,388.16
  4. Step 4: Simplify right side
    106,929,950.08x = 8,564,196,664,076,834
  5. Step 5: Solve for x
    x = 8,564,196,664,076,834/106,929,950.08
  6. Step 6: Final answer
    x = 80,091,654.94

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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.