Home / 246,179,617.40-369,302,603.70-84,671,060.60

Finding the Fourth Proportional to 246,179,617.40, 369,302,603.70 and 84,671,060.60

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Solution

The fourth proportional to 246,179,617.40, 369,302,603.70 and 84,671,060.60 is: 127,018,002.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,179,617.40 : 369,302,603.70 = 84,671,060.60 : x
  2. Step 2: Convert to fraction form
    246,179,617.40/369,302,603.70 = 84,671,060.60/x
  3. Step 3: Cross multiply
    246,179,617.40x = 369,302,603.70 × 84,671,060.60
  4. Step 4: Simplify right side
    246,179,617.40x = 31,269,243,137,620,480
  5. Step 5: Solve for x
    x = 31,269,243,137,620,480/246,179,617.40
  6. Step 6: Final answer
    x = 127,018,002.01

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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.