Home / 98,186,236-147,280,092-43,584,142.36

Finding the Fourth Proportional to 98,186,236, 147,280,092 and 43,584,142.36

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Solution

The fourth proportional to 98,186,236, 147,280,092 and 43,584,142.36 is: 65,376,541.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,186,236 : 147,280,092 = 43,584,142.36 : x
  2. Step 2: Convert to fraction form
    98,186,236/147,280,092 = 43,584,142.36/x
  3. Step 3: Cross multiply
    98,186,236x = 147,280,092 × 43,584,142.36
  4. Step 4: Simplify right side
    98,186,236x = 6,419,076,496,521,897
  5. Step 5: Solve for x
    x = 6,419,076,496,521,897/98,186,236
  6. Step 6: Final answer
    x = 65,376,541.13

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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.