Home / 96,838,295.50-133,634,853.03-52,784,912.98

Finding the Fourth Proportional to 96,838,295.50, 133,634,853.03 and 52,784,912.98

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Solution

The fourth proportional to 96,838,295.50, 133,634,853.03 and 52,784,912.98 is: 72,842,092.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,838,295.50 : 133,634,853.03 = 52,784,912.98 : x
  2. Step 2: Convert to fraction form
    96,838,295.50/133,634,853.03 = 52,784,912.98/x
  3. Step 3: Cross multiply
    96,838,295.50x = 133,634,853.03 × 52,784,912.98
  4. Step 4: Simplify right side
    96,838,295.50x = 7,053,904,088,283,639
  5. Step 5: Solve for x
    x = 7,053,904,088,283,639/96,838,295.50
  6. Step 6: Final answer
    x = 72,842,092.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.