Home / 94,776,007.60-142,164,011.40-43,757,671.60

Finding the Fourth Proportional to 94,776,007.60, 142,164,011.40 and 43,757,671.60

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Solution

The fourth proportional to 94,776,007.60, 142,164,011.40 and 43,757,671.60 is: 65,636,507.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,776,007.60 : 142,164,011.40 = 43,757,671.60 : x
  2. Step 2: Convert to fraction form
    94,776,007.60/142,164,011.40 = 43,757,671.60/x
  3. Step 3: Cross multiply
    94,776,007.60x = 142,164,011.40 × 43,757,671.60
  4. Step 4: Simplify right side
    94,776,007.60x = 6,220,766,124,179,857
  5. Step 5: Solve for x
    x = 6,220,766,124,179,857/94,776,007.60
  6. Step 6: Final answer
    x = 65,636,507.40

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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.