Home / 77,370,713.20-106,772,470.32-44,330,300.24

Finding the Fourth Proportional to 77,370,713.20, 106,772,470.32 and 44,330,300.24

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Solution

The fourth proportional to 77,370,713.20, 106,772,470.32 and 44,330,300.24 is: 61,176,322.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,370,713.20 : 106,772,470.32 = 44,330,300.24 : x
  2. Step 2: Convert to fraction form
    77,370,713.20/106,772,470.32 = 44,330,300.24/x
  3. Step 3: Cross multiply
    77,370,713.20x = 106,772,470.32 × 44,330,300.24
  4. Step 4: Simplify right side
    77,370,713.20x = 4,733,255,666,652,089
  5. Step 5: Solve for x
    x = 4,733,255,666,652,089/77,370,713.20
  6. Step 6: Final answer
    x = 61,176,322.03

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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.