Home / 31,590,262.35-43,596,246.05-17,651,955.81

Finding the Fourth Proportional to 31,590,262.35, 43,596,246.05 and 17,651,955.81

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Solution

The fourth proportional to 31,590,262.35, 43,596,246.05 and 17,651,955.81 is: 24,360,640.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,590,262.35 : 43,596,246.05 = 17,651,955.81 : x
  2. Step 2: Convert to fraction form
    31,590,262.35/43,596,246.05 = 17,651,955.81/x
  3. Step 3: Cross multiply
    31,590,262.35x = 43,596,246.05 × 17,651,955.81
  4. Step 4: Simplify right side
    31,590,262.35x = 769,559,008,668,227.25
  5. Step 5: Solve for x
    x = 769,559,008,668,227.25/31,590,262.35
  6. Step 6: Final answer
    x = 24,360,640.00

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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.