Home / 28,798,330.20-43,134,509.70-22,358,052.60

Finding the Fourth Proportional to 28,798,330.20, 43,134,509.70 and 22,358,052.60

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Solution

The fourth proportional to 28,798,330.20, 43,134,509.70 and 22,358,052.60 is: 33,488,179.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,798,330.20 : 43,134,509.70 = 22,358,052.60 : x
  2. Step 2: Convert to fraction form
    28,798,330.20/43,134,509.70 = 22,358,052.60/x
  3. Step 3: Cross multiply
    28,798,330.20x = 43,134,509.70 × 22,358,052.60
  4. Step 4: Simplify right side
    28,798,330.20x = 964,403,636,747,810.38
  5. Step 5: Solve for x
    x = 964,403,636,747,810.38/28,798,330.20
  6. Step 6: Final answer
    x = 33,488,179.00

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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.