Home / 12,773,728,001.60-19,160,592,002.40-6,234,821,172.80

Finding the Fourth Proportional to 12,773,728,001.60, 19,160,592,002.40 and 6,234,821,172.80

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Solution

The fourth proportional to 12,773,728,001.60, 19,160,592,002.40 and 6,234,821,172.80 is: 9,352,231,759.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,773,728,001.60 : 19,160,592,002.40 = 6,234,821,172.80 : x
  2. Step 2: Convert to fraction form
    12,773,728,001.60/19,160,592,002.40 = 6,234,821,172.80/x
  3. Step 3: Cross multiply
    12,773,728,001.60x = 19,160,592,002.40 × 6,234,821,172.80
  4. Step 4: Simplify right side
    12,773,728,001.60x = 119,462,864,699,945,877,504
  5. Step 5: Solve for x
    x = 119,462,864,699,945,877,504/12,773,728,001.60
  6. Step 6: Final answer
    x = 9,352,231,759.20

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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.