Home / 435,645,211.26-601,172,898.73-237,402,480.81

Finding the Fourth Proportional to 435,645,211.26, 601,172,898.73 and 237,402,480.81

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Solution

The fourth proportional to 435,645,211.26, 601,172,898.73 and 237,402,480.81 is: 327,605,890.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,645,211.26 : 601,172,898.73 = 237,402,480.81 : x
  2. Step 2: Convert to fraction form
    435,645,211.26/601,172,898.73 = 237,402,480.81/x
  3. Step 3: Cross multiply
    435,645,211.26x = 601,172,898.73 × 237,402,480.81
  4. Step 4: Simplify right side
    435,645,211.26x = 142,719,937,554,240,912
  5. Step 5: Solve for x
    x = 142,719,937,554,240,912/435,645,211.26
  6. Step 6: Final answer
    x = 327,605,890.91

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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.