Home / 146,223,673.83-201,810,894.17-93,323,206.35

Finding the Fourth Proportional to 146,223,673.83, 201,810,894.17 and 93,323,206.35

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Solution

The fourth proportional to 146,223,673.83, 201,810,894.17 and 93,323,206.35 is: 128,800,208.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,223,673.83 : 201,810,894.17 = 93,323,206.35 : x
  2. Step 2: Convert to fraction form
    146,223,673.83/201,810,894.17 = 93,323,206.35/x
  3. Step 3: Cross multiply
    146,223,673.83x = 201,810,894.17 × 93,323,206.35
  4. Step 4: Simplify right side
    146,223,673.83x = 18,833,639,719,838,304
  5. Step 5: Solve for x
    x = 18,833,639,719,838,304/146,223,673.83
  6. Step 6: Final answer
    x = 128,800,208.79

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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.