Home / 7,834,143,374.60-11,751,215,061.90-2,018,053,070.60

Finding the Fourth Proportional to 7,834,143,374.60, 11,751,215,061.90 and 2,018,053,070.60

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Solution

The fourth proportional to 7,834,143,374.60, 11,751,215,061.90 and 2,018,053,070.60 is: 3,027,079,605.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,834,143,374.60 : 11,751,215,061.90 = 2,018,053,070.60 : x
  2. Step 2: Convert to fraction form
    7,834,143,374.60/11,751,215,061.90 = 2,018,053,070.60/x
  3. Step 3: Cross multiply
    7,834,143,374.60x = 11,751,215,061.90 × 2,018,053,070.60
  4. Step 4: Simplify right side
    7,834,143,374.60x = 23,714,575,638,948,261,888
  5. Step 5: Solve for x
    x = 23,714,575,638,948,261,888/7,834,143,374.60
  6. Step 6: Final answer
    x = 3,027,079,605.90

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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.