Home / 205,323,601,114.58-283,309,104,376.16-118,484,490,697.64

Finding the Fourth Proportional to 205,323,601,114.58, 283,309,104,376.16 and 118,484,490,697.64

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Solution

The fourth proportional to 205,323,601,114.58, 283,309,104,376.16 and 118,484,490,697.64 is: 163,486,977,433.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,323,601,114.58 : 283,309,104,376.16 = 118,484,490,697.64 : x
  2. Step 2: Convert to fraction form
    205,323,601,114.58/283,309,104,376.16 = 118,484,490,697.64/x
  3. Step 3: Cross multiply
    205,323,601,114.58x = 283,309,104,376.16 × 118,484,490,697.64
  4. Step 4: Simplify right side
    205,323,601,114.58x = 33,567,734,942,013,847,502,848
  5. Step 5: Solve for x
    x = 33,567,734,942,013,847,502,848/205,323,601,114.58
  6. Step 6: Final answer
    x = 163,486,977,433.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.