Home / 246,029,457.40-369,044,186.10-198,253,713.40

Finding the Fourth Proportional to 246,029,457.40, 369,044,186.10 and 198,253,713.40

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Solution

The fourth proportional to 246,029,457.40, 369,044,186.10 and 198,253,713.40 is: 297,380,570.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,029,457.40 : 369,044,186.10 = 198,253,713.40 : x
  2. Step 2: Convert to fraction form
    246,029,457.40/369,044,186.10 = 198,253,713.40/x
  3. Step 3: Cross multiply
    246,029,457.40x = 369,044,186.10 × 198,253,713.40
  4. Step 4: Simplify right side
    246,029,457.40x = 73,164,380,303,005,664
  5. Step 5: Solve for x
    x = 73,164,380,303,005,664/246,029,457.40
  6. Step 6: Final answer
    x = 297,380,570.10

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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.