Home / 63,175,428.90-94,700,366.83-43,965,829.65

Finding the Fourth Proportional to 63,175,428.90, 94,700,366.83 and 43,965,829.65

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Solution

The fourth proportional to 63,175,428.90, 94,700,366.83 and 43,965,829.65 is: 65,905,056.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,175,428.90 : 94,700,366.83 = 43,965,829.65 : x
  2. Step 2: Convert to fraction form
    63,175,428.90/94,700,366.83 = 43,965,829.65/x
  3. Step 3: Cross multiply
    63,175,428.90x = 94,700,366.83 × 43,965,829.65
  4. Step 4: Simplify right side
    63,175,428.90x = 4,163,580,196,250,475.50
  5. Step 5: Solve for x
    x = 4,163,580,196,250,475.50/63,175,428.90
  6. Step 6: Final answer
    x = 65,905,056.27

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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.