Home / 56,776,997.40-85,165,496.10-46,699,301.40

Finding the Fourth Proportional to 56,776,997.40, 85,165,496.10 and 46,699,301.40

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Solution

The fourth proportional to 56,776,997.40, 85,165,496.10 and 46,699,301.40 is: 70,048,952.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,776,997.40 : 85,165,496.10 = 46,699,301.40 : x
  2. Step 2: Convert to fraction form
    56,776,997.40/85,165,496.10 = 46,699,301.40/x
  3. Step 3: Cross multiply
    56,776,997.40x = 85,165,496.10 × 46,699,301.40
  4. Step 4: Simplify right side
    56,776,997.40x = 3,977,169,171,254,424
  5. Step 5: Solve for x
    x = 3,977,169,171,254,424/56,776,997.40
  6. Step 6: Final answer
    x = 70,048,952.10

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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.