Home / 82,997,065.59-114,537,771.17-45,827,245.50

Finding the Fourth Proportional to 82,997,065.59, 114,537,771.17 and 45,827,245.50

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Solution

The fourth proportional to 82,997,065.59, 114,537,771.17 and 45,827,245.50 is: 63,242,604.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,997,065.59 : 114,537,771.17 = 45,827,245.50 : x
  2. Step 2: Convert to fraction form
    82,997,065.59/114,537,771.17 = 45,827,245.50/x
  3. Step 3: Cross multiply
    82,997,065.59x = 114,537,771.17 × 45,827,245.50
  4. Step 4: Simplify right side
    82,997,065.59x = 5,248,950,558,430,412
  5. Step 5: Solve for x
    x = 5,248,950,558,430,412/82,997,065.59
  6. Step 6: Final answer
    x = 63,242,604.07

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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.