Home / 424,367,802.04-585,311,890.80-374,720,584

Finding the Fourth Proportional to 424,367,802.04, 585,311,890.80 and 374,720,584

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Solution

The fourth proportional to 424,367,802.04, 585,311,890.80 and 374,720,584 is: 516,835,661.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,367,802.04 : 585,311,890.80 = 374,720,584 : x
  2. Step 2: Convert to fraction form
    424,367,802.04/585,311,890.80 = 374,720,584/x
  3. Step 3: Cross multiply
    424,367,802.04x = 585,311,890.80 × 374,720,584
  4. Step 4: Simplify right side
    424,367,802.04x = 219,328,413,542,720,224
  5. Step 5: Solve for x
    x = 219,328,413,542,720,224/424,367,802.04
  6. Step 6: Final answer
    x = 516,835,661.16

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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.