Home / 46,511,647.81-64,186,890.13-25,319,036.81

Finding the Fourth Proportional to 46,511,647.81, 64,186,890.13 and 25,319,036.81

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Solution

The fourth proportional to 46,511,647.81, 64,186,890.13 and 25,319,036.81 is: 34,940,715.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,511,647.81 : 64,186,890.13 = 25,319,036.81 : x
  2. Step 2: Convert to fraction form
    46,511,647.81/64,186,890.13 = 25,319,036.81/x
  3. Step 3: Cross multiply
    46,511,647.81x = 64,186,890.13 × 25,319,036.81
  4. Step 4: Simplify right side
    46,511,647.81x = 1,625,150,233,984,193.25
  5. Step 5: Solve for x
    x = 1,625,150,233,984,193.25/46,511,647.81
  6. Step 6: Final answer
    x = 34,940,715.08

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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.