Home / 6,616,237,312.80-9,924,355,969.20-4,167,357,184.80

Finding the Fourth Proportional to 6,616,237,312.80, 9,924,355,969.20 and 4,167,357,184.80

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Solution

The fourth proportional to 6,616,237,312.80, 9,924,355,969.20 and 4,167,357,184.80 is: 6,251,035,777.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,616,237,312.80 : 9,924,355,969.20 = 4,167,357,184.80 : x
  2. Step 2: Convert to fraction form
    6,616,237,312.80/9,924,355,969.20 = 4,167,357,184.80/x
  3. Step 3: Cross multiply
    6,616,237,312.80x = 9,924,355,969.20 × 4,167,357,184.80
  4. Step 4: Simplify right side
    6,616,237,312.80x = 41,358,336,152,758,394,880
  5. Step 5: Solve for x
    x = 41,358,336,152,758,394,880/6,616,237,312.80
  6. Step 6: Final answer
    x = 6,251,035,777.20

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Double scale
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1.5x scale

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.