Home / 14,973,385.10-22,451,220.30-7,798,931.60

Finding the Fourth Proportional to 14,973,385.10, 22,451,220.30 and 7,798,931.60

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Solution

The fourth proportional to 14,973,385.10, 22,451,220.30 and 7,798,931.60 is: 11,693,784.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,385.10 : 22,451,220.30 = 7,798,931.60 : x
  2. Step 2: Convert to fraction form
    14,973,385.10/22,451,220.30 = 7,798,931.60/x
  3. Step 3: Cross multiply
    14,973,385.10x = 22,451,220.30 × 7,798,931.60
  4. Step 4: Simplify right side
    14,973,385.10x = 175,095,531,456,231.47
  5. Step 5: Solve for x
    x = 175,095,531,456,231.47/14,973,385.10
  6. Step 6: Final answer
    x = 11,693,784.02

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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.