Home / 56,384,999.10-84,577,498.65-49,666,535.10

Finding the Fourth Proportional to 56,384,999.10, 84,577,498.65 and 49,666,535.10

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Solution

The fourth proportional to 56,384,999.10, 84,577,498.65 and 49,666,535.10 is: 74,499,802.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,384,999.10 : 84,577,498.65 = 49,666,535.10 : x
  2. Step 2: Convert to fraction form
    56,384,999.10/84,577,498.65 = 49,666,535.10/x
  3. Step 3: Cross multiply
    56,384,999.10x = 84,577,498.65 × 49,666,535.10
  4. Step 4: Simplify right side
    56,384,999.10x = 4,200,671,305,370,428
  5. Step 5: Solve for x
    x = 4,200,671,305,370,428/56,384,999.10
  6. Step 6: Final answer
    x = 74,499,802.65

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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.