Home / 61,461,186.08-84,816,262.68-33,958,918.40

Finding the Fourth Proportional to 61,461,186.08, 84,816,262.68 and 33,958,918.40

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Solution

The fourth proportional to 61,461,186.08, 84,816,262.68 and 33,958,918.40 is: 46,863,211.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,461,186.08 : 84,816,262.68 = 33,958,918.40 : x
  2. Step 2: Convert to fraction form
    61,461,186.08/84,816,262.68 = 33,958,918.40/x
  3. Step 3: Cross multiply
    61,461,186.08x = 84,816,262.68 × 33,958,918.40
  4. Step 4: Simplify right side
    61,461,186.08x = 2,880,268,543,343,085.50
  5. Step 5: Solve for x
    x = 2,880,268,543,343,085.50/61,461,186.08
  6. Step 6: Final answer
    x = 46,863,211.19

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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.