Home / 30,550,597.65-45,825,896.48-26,604,648.23

Finding the Fourth Proportional to 30,550,597.65, 45,825,896.48 and 26,604,648.23

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Solution

The fourth proportional to 30,550,597.65, 45,825,896.48 and 26,604,648.23 is: 39,906,972.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,550,597.65 : 45,825,896.48 = 26,604,648.23 : x
  2. Step 2: Convert to fraction form
    30,550,597.65/45,825,896.48 = 26,604,648.23/x
  3. Step 3: Cross multiply
    30,550,597.65x = 45,825,896.48 × 26,604,648.23
  4. Step 4: Simplify right side
    30,550,597.65x = 1,219,181,855,312,642.50
  5. Step 5: Solve for x
    x = 1,219,181,855,312,642.50/30,550,597.65
  6. Step 6: Final answer
    x = 39,906,972.34

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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.