Home / 64,639,089.60-96,958,634.40-64,639,089.60

Finding the Fourth Proportional to 64,639,089.60, 96,958,634.40 and 64,639,089.60

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Solution

The fourth proportional to 64,639,089.60, 96,958,634.40 and 64,639,089.60 is: 96,958,634.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,639,089.60 : 96,958,634.40 = 64,639,089.60 : x
  2. Step 2: Convert to fraction form
    64,639,089.60/96,958,634.40 = 64,639,089.60/x
  3. Step 3: Cross multiply
    64,639,089.60x = 96,958,634.40 × 64,639,089.60
  4. Step 4: Simplify right side
    64,639,089.60x = 6,267,317,856,475,243
  5. Step 5: Solve for x
    x = 6,267,317,856,475,243/64,639,089.60
  6. Step 6: Final answer
    x = 96,958,634.40

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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.