Home / 647,353,967.90-971,030,951.85-588,045,152.30

Finding the Fourth Proportional to 647,353,967.90, 971,030,951.85 and 588,045,152.30

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Solution

The fourth proportional to 647,353,967.90, 971,030,951.85 and 588,045,152.30 is: 882,067,728.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    647,353,967.90 : 971,030,951.85 = 588,045,152.30 : x
  2. Step 2: Convert to fraction form
    647,353,967.90/971,030,951.85 = 588,045,152.30/x
  3. Step 3: Cross multiply
    647,353,967.90x = 971,030,951.85 × 588,045,152.30
  4. Step 4: Simplify right side
    647,353,967.90x = 571,010,043,968,647,168
  5. Step 5: Solve for x
    x = 571,010,043,968,647,168/647,353,967.90
  6. Step 6: Final answer
    x = 882,067,728.45

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Double scale
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Similar ratio
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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.