Home / 14,791,722,830.40-22,187,584,245.60-4,973,807,438.40

Finding the Fourth Proportional to 14,791,722,830.40, 22,187,584,245.60 and 4,973,807,438.40

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Solution

The fourth proportional to 14,791,722,830.40, 22,187,584,245.60 and 4,973,807,438.40 is: 7,460,711,157.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,791,722,830.40 : 22,187,584,245.60 = 4,973,807,438.40 : x
  2. Step 2: Convert to fraction form
    14,791,722,830.40/22,187,584,245.60 = 4,973,807,438.40/x
  3. Step 3: Cross multiply
    14,791,722,830.40x = 22,187,584,245.60 × 4,973,807,438.40
  4. Step 4: Simplify right side
    14,791,722,830.40x = 110,356,771,560,891,924,480
  5. Step 5: Solve for x
    x = 110,356,771,560,891,924,480/14,791,722,830.40
  6. Step 6: Final answer
    x = 7,460,711,157.60

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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.