Home / 246,146,215.40-369,219,323.10-118,744,231.40

Finding the Fourth Proportional to 246,146,215.40, 369,219,323.10 and 118,744,231.40

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Solution

The fourth proportional to 246,146,215.40, 369,219,323.10 and 118,744,231.40 is: 178,116,347.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,146,215.40 : 369,219,323.10 = 118,744,231.40 : x
  2. Step 2: Convert to fraction form
    246,146,215.40/369,219,323.10 = 118,744,231.40/x
  3. Step 3: Cross multiply
    246,146,215.40x = 369,219,323.10 × 118,744,231.40
  4. Step 4: Simplify right side
    246,146,215.40x = 43,842,664,739,537,768
  5. Step 5: Solve for x
    x = 43,842,664,739,537,768/246,146,215.40
  6. Step 6: Final answer
    x = 178,116,347.10

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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.