Home / 56,496,897.88-77,959,386.30-33,290,514.52

Finding the Fourth Proportional to 56,496,897.88, 77,959,386.30 and 33,290,514.52

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Solution

The fourth proportional to 56,496,897.88, 77,959,386.30 and 33,290,514.52 is: 45,937,178.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,496,897.88 : 77,959,386.30 = 33,290,514.52 : x
  2. Step 2: Convert to fraction form
    56,496,897.88/77,959,386.30 = 33,290,514.52/x
  3. Step 3: Cross multiply
    56,496,897.88x = 77,959,386.30 × 33,290,514.52
  4. Step 4: Simplify right side
    56,496,897.88x = 2,595,308,081,590,439
  5. Step 5: Solve for x
    x = 2,595,308,081,590,439/56,496,897.88
  6. Step 6: Final answer
    x = 45,937,178.48

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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.