Home / 332,959,990,865.34-459,406,034,654.08-188,444,120,506.64

Finding the Fourth Proportional to 332,959,990,865.34, 459,406,034,654.08 and 188,444,120,506.64

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Solution

The fourth proportional to 332,959,990,865.34, 459,406,034,654.08 and 188,444,120,506.64 is: 260,008,314,905.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,959,990,865.34 : 459,406,034,654.08 = 188,444,120,506.64 : x
  2. Step 2: Convert to fraction form
    332,959,990,865.34/459,406,034,654.08 = 188,444,120,506.64/x
  3. Step 3: Cross multiply
    332,959,990,865.34x = 459,406,034,654.08 × 188,444,120,506.64
  4. Step 4: Simplify right side
    332,959,990,865.34x = 86,572,366,155,831,094,280,192
  5. Step 5: Solve for x
    x = 86,572,366,155,831,094,280,192/332,959,990,865.34
  6. Step 6: Final answer
    x = 260,008,314,905.45

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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.