Home / 333,249,136.69-459,856,515.93-190,194,194.41

Finding the Fourth Proportional to 333,249,136.69, 459,856,515.93 and 190,194,194.41

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Solution

The fourth proportional to 333,249,136.69, 459,856,515.93 and 190,194,194.41 is: 262,452,411.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,249,136.69 : 459,856,515.93 = 190,194,194.41 : x
  2. Step 2: Convert to fraction form
    333,249,136.69/459,856,515.93 = 190,194,194.41/x
  3. Step 3: Cross multiply
    333,249,136.69x = 459,856,515.93 × 190,194,194.41
  4. Step 4: Simplify right side
    333,249,136.69x = 87,462,039,591,495,680
  5. Step 5: Solve for x
    x = 87,462,039,591,495,680/333,249,136.69
  6. Step 6: Final answer
    x = 262,452,411.61

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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.