Home / 98,572,969.06-147,828,008.16-33,861,169.96

Finding the Fourth Proportional to 98,572,969.06, 147,828,008.16 and 33,861,169.96

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Solution

The fourth proportional to 98,572,969.06, 147,828,008.16 and 33,861,169.96 is: 50,780,953.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,572,969.06 : 147,828,008.16 = 33,861,169.96 : x
  2. Step 2: Convert to fraction form
    98,572,969.06/147,828,008.16 = 33,861,169.96/x
  3. Step 3: Cross multiply
    98,572,969.06x = 147,828,008.16 × 33,861,169.96
  4. Step 4: Simplify right side
    98,572,969.06x = 5,005,629,308,784,457
  5. Step 5: Solve for x
    x = 5,005,629,308,784,457/98,572,969.06
  6. Step 6: Final answer
    x = 50,780,953.00

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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.