Home / 176,393,658.10-264,625,805.94-98,780,935.08

Finding the Fourth Proportional to 176,393,658.10, 264,625,805.94 and 98,780,935.08

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Solution

The fourth proportional to 176,393,658.10, 264,625,805.94 and 98,780,935.08 is: 148,191,181.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,393,658.10 : 264,625,805.94 = 98,780,935.08 : x
  2. Step 2: Convert to fraction form
    176,393,658.10/264,625,805.94 = 98,780,935.08/x
  3. Step 3: Cross multiply
    176,393,658.10x = 264,625,805.94 × 98,780,935.08
  4. Step 4: Simplify right side
    176,393,658.10x = 26,139,984,557,051,816
  5. Step 5: Solve for x
    x = 26,139,984,557,051,816/176,393,658.10
  6. Step 6: Final answer
    x = 148,191,181.24

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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.