Home / 100,354,872.60-150,532,308.90-96,528,497.40

Finding the Fourth Proportional to 100,354,872.60, 150,532,308.90 and 96,528,497.40

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Solution

The fourth proportional to 100,354,872.60, 150,532,308.90 and 96,528,497.40 is: 144,792,746.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,354,872.60 : 150,532,308.90 = 96,528,497.40 : x
  2. Step 2: Convert to fraction form
    100,354,872.60/150,532,308.90 = 96,528,497.40/x
  3. Step 3: Cross multiply
    100,354,872.60x = 150,532,308.90 × 96,528,497.40
  4. Step 4: Simplify right side
    100,354,872.60x = 14,530,657,588,269,648
  5. Step 5: Solve for x
    x = 14,530,657,588,269,648/100,354,872.60
  6. Step 6: Final answer
    x = 144,792,746.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.