Home / 108,750,606.14-150,076,460.61-59,190,861.65

Finding the Fourth Proportional to 108,750,606.14, 150,076,460.61 and 59,190,861.65

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Solution

The fourth proportional to 108,750,606.14, 150,076,460.61 and 59,190,861.65 is: 81,683,728.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,750,606.14 : 150,076,460.61 = 59,190,861.65 : x
  2. Step 2: Convert to fraction form
    108,750,606.14/150,076,460.61 = 59,190,861.65/x
  3. Step 3: Cross multiply
    108,750,606.14x = 150,076,460.61 × 59,190,861.65
  4. Step 4: Simplify right side
    108,750,606.14x = 8,883,155,016,137,804
  5. Step 5: Solve for x
    x = 8,883,155,016,137,804/108,750,606.14
  6. Step 6: Final answer
    x = 81,683,728.77

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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.