Home / 12,030,160.02-16,602,498.90-6,873,410.85

Finding the Fourth Proportional to 12,030,160.02, 16,602,498.90 and 6,873,410.85

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Solution

The fourth proportional to 12,030,160.02, 16,602,498.90 and 6,873,410.85 is: 9,485,808.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,030,160.02 : 16,602,498.90 = 6,873,410.85 : x
  2. Step 2: Convert to fraction form
    12,030,160.02/16,602,498.90 = 6,873,410.85/x
  3. Step 3: Cross multiply
    12,030,160.02x = 16,602,498.90 × 6,873,410.85
  4. Step 4: Simplify right side
    12,030,160.02x = 114,115,796,076,373.06
  5. Step 5: Solve for x
    x = 114,115,796,076,373.06/12,030,160.02
  6. Step 6: Final answer
    x = 9,485,808.66

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1.5x scale

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.