Home / 195,434,132.80-293,076,549.60-59,074,196.80

Finding the Fourth Proportional to 195,434,132.80, 293,076,549.60 and 59,074,196.80

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Solution

The fourth proportional to 195,434,132.80, 293,076,549.60 and 59,074,196.80 is: 88,588,730.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,434,132.80 : 293,076,549.60 = 59,074,196.80 : x
  2. Step 2: Convert to fraction form
    195,434,132.80/293,076,549.60 = 59,074,196.80/x
  3. Step 3: Cross multiply
    195,434,132.80x = 293,076,549.60 × 59,074,196.80
  4. Step 4: Simplify right side
    195,434,132.80x = 17,313,261,768,535,362
  5. Step 5: Solve for x
    x = 17,313,261,768,535,362/195,434,132.80
  6. Step 6: Final answer
    x = 88,588,730.74

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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.