Home / 198,254,840.30-297,349,276.35-60,047,588.00

Finding the Fourth Proportional to 198,254,840.30, 297,349,276.35 and 60,047,588.00

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Solution

The fourth proportional to 198,254,840.30, 297,349,276.35 and 60,047,588.00 is: 90,061,391.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,254,840.30 : 297,349,276.35 = 60,047,588.00 : x
  2. Step 2: Convert to fraction form
    198,254,840.30/297,349,276.35 = 60,047,588.00/x
  3. Step 3: Cross multiply
    198,254,840.30x = 297,349,276.35 × 60,047,588.00
  4. Step 4: Simplify right side
    198,254,840.30x = 17,855,106,837,152,104
  5. Step 5: Solve for x
    x = 17,855,106,837,152,104/198,254,840.30
  6. Step 6: Final answer
    x = 90,061,391.74

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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.