Home / 195,434,128.80-293,076,543.60-59,074,192.80

Finding the Fourth Proportional to 195,434,128.80, 293,076,543.60 and 59,074,192.80

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Solution

The fourth proportional to 195,434,128.80, 293,076,543.60 and 59,074,192.80 is: 88,588,724.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,434,128.80 : 293,076,543.60 = 59,074,192.80 : x
  2. Step 2: Convert to fraction form
    195,434,128.80/293,076,543.60 = 59,074,192.80/x
  3. Step 3: Cross multiply
    195,434,128.80x = 293,076,543.60 × 59,074,192.80
  4. Step 4: Simplify right side
    195,434,128.80x = 17,313,260,241,784,006
  5. Step 5: Solve for x
    x = 17,313,260,241,784,006/195,434,128.80
  6. Step 6: Final answer
    x = 88,588,724.74

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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.