Home / 146,218,154,751.60-219,327,232,127.40-146,218,154,751.60

Finding the Fourth Proportional to 146,218,154,751.60, 219,327,232,127.40 and 146,218,154,751.60

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Solution

The fourth proportional to 146,218,154,751.60, 219,327,232,127.40 and 146,218,154,751.60 is: 219,327,232,127.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,218,154,751.60 : 219,327,232,127.40 = 146,218,154,751.60 : x
  2. Step 2: Convert to fraction form
    146,218,154,751.60/219,327,232,127.40 = 146,218,154,751.60/x
  3. Step 3: Cross multiply
    146,218,154,751.60x = 219,327,232,127.40 × 146,218,154,751.60
  4. Step 4: Simplify right side
    146,218,154,751.60x = 32,069,623,168,444,267,495,424
  5. Step 5: Solve for x
    x = 32,069,623,168,444,267,495,424/146,218,154,751.60
  6. Step 6: Final answer
    x = 219,327,232,127.40

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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.