Home / 39,036,809.95-53,895,290.37-25,122,345.04

Finding the Fourth Proportional to 39,036,809.95, 53,895,290.37 and 25,122,345.04

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Solution

The fourth proportional to 39,036,809.95, 53,895,290.37 and 25,122,345.04 is: 34,684,598.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,036,809.95 : 53,895,290.37 = 25,122,345.04 : x
  2. Step 2: Convert to fraction form
    39,036,809.95/53,895,290.37 = 25,122,345.04/x
  3. Step 3: Cross multiply
    39,036,809.95x = 53,895,290.37 × 25,122,345.04
  4. Step 4: Simplify right side
    39,036,809.95x = 1,353,976,080,706,129.25
  5. Step 5: Solve for x
    x = 1,353,976,080,706,129.25/39,036,809.95
  6. Step 6: Final answer
    x = 34,684,598.52

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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.