Home / 33,347,460.69-46,024,328.88-19,215,897.86

Finding the Fourth Proportional to 33,347,460.69, 46,024,328.88 and 19,215,897.86

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Solution

The fourth proportional to 33,347,460.69, 46,024,328.88 and 19,215,897.86 is: 26,520,724.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,347,460.69 : 46,024,328.88 = 19,215,897.86 : x
  2. Step 2: Convert to fraction form
    33,347,460.69/46,024,328.88 = 19,215,897.86/x
  3. Step 3: Cross multiply
    33,347,460.69x = 46,024,328.88 × 19,215,897.86
  4. Step 4: Simplify right side
    33,347,460.69x = 884,398,802,833,128.25
  5. Step 5: Solve for x
    x = 884,398,802,833,128.25/33,347,460.69
  6. Step 6: Final answer
    x = 26,520,724.05

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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.