Home / 39,803,698.57-54,931,364.75-23,913,643.70

Finding the Fourth Proportional to 39,803,698.57, 54,931,364.75 and 23,913,643.70

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Solution

The fourth proportional to 39,803,698.57, 54,931,364.75 and 23,913,643.70 is: 33,002,186.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,803,698.57 : 54,931,364.75 = 23,913,643.70 : x
  2. Step 2: Convert to fraction form
    39,803,698.57/54,931,364.75 = 23,913,643.70/x
  3. Step 3: Cross multiply
    39,803,698.57x = 54,931,364.75 × 23,913,643.70
  4. Step 4: Simplify right side
    39,803,698.57x = 1,313,609,084,648,838
  5. Step 5: Solve for x
    x = 1,313,609,084,648,838/39,803,698.57
  6. Step 6: Final answer
    x = 33,002,186.53

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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.