Home / 32,776,053.40-49,164,080.10-8,512,989.40

Finding the Fourth Proportional to 32,776,053.40, 49,164,080.10 and 8,512,989.40

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Solution

The fourth proportional to 32,776,053.40, 49,164,080.10 and 8,512,989.40 is: 12,769,484.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,776,053.40 : 49,164,080.10 = 8,512,989.40 : x
  2. Step 2: Convert to fraction form
    32,776,053.40/49,164,080.10 = 8,512,989.40/x
  3. Step 3: Cross multiply
    32,776,053.40x = 49,164,080.10 × 8,512,989.40
  4. Step 4: Simplify right side
    32,776,053.40x = 418,533,292,752,051
  5. Step 5: Solve for x
    x = 418,533,292,752,051/32,776,053.40
  6. Step 6: Final answer
    x = 12,769,484.10

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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.