Home / 79,980,444.80-110,376,422.43-44,698,248.80

Finding the Fourth Proportional to 79,980,444.80, 110,376,422.43 and 44,698,248.80

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Solution

The fourth proportional to 79,980,444.80, 110,376,422.43 and 44,698,248.80 is: 61,685,488.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,980,444.80 : 110,376,422.43 = 44,698,248.80 : x
  2. Step 2: Convert to fraction form
    79,980,444.80/110,376,422.43 = 44,698,248.80/x
  3. Step 3: Cross multiply
    79,980,444.80x = 110,376,422.43 × 44,698,248.80
  4. Step 4: Simplify right side
    79,980,444.80x = 4,933,632,791,430,041
  5. Step 5: Solve for x
    x = 4,933,632,791,430,041/79,980,444.80
  6. Step 6: Final answer
    x = 61,685,488.29

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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.