Home / 40,776,000.60-61,164,000.90-22,636,147.80

Finding the Fourth Proportional to 40,776,000.60, 61,164,000.90 and 22,636,147.80

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Solution

The fourth proportional to 40,776,000.60, 61,164,000.90 and 22,636,147.80 is: 33,954,221.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,776,000.60 : 61,164,000.90 = 22,636,147.80 : x
  2. Step 2: Convert to fraction form
    40,776,000.60/61,164,000.90 = 22,636,147.80/x
  3. Step 3: Cross multiply
    40,776,000.60x = 61,164,000.90 × 22,636,147.80
  4. Step 4: Simplify right side
    40,776,000.60x = 1,384,517,364,411,733
  5. Step 5: Solve for x
    x = 1,384,517,364,411,733/40,776,000.60
  6. Step 6: Final answer
    x = 33,954,221.70

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1.5x scale

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.