Home / 617,290,683.58-929,631,244.03-562,190,880.70

Finding the Fourth Proportional to 617,290,683.58, 929,631,244.03 and 562,190,880.70

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Solution

The fourth proportional to 617,290,683.58, 929,631,244.03 and 562,190,880.70 is: 846,651,701.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,290,683.58 : 929,631,244.03 = 562,190,880.70 : x
  2. Step 2: Convert to fraction form
    617,290,683.58/929,631,244.03 = 562,190,880.70/x
  3. Step 3: Cross multiply
    617,290,683.58x = 929,631,244.03 × 562,190,880.70
  4. Step 4: Simplify right side
    617,290,683.58x = 522,630,207,807,462,336
  5. Step 5: Solve for x
    x = 522,630,207,807,462,336/617,290,683.58
  6. Step 6: Final answer
    x = 846,651,701.88

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.