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Finding the Fourth Proportional to 96,328,604,048.40, 144,492,906,072.60 and 96,328,604,048.40

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Solution

The fourth proportional to 96,328,604,048.40, 144,492,906,072.60 and 96,328,604,048.40 is: 144,492,906,072.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,328,604,048.40 : 144,492,906,072.60 = 96,328,604,048.40 : x
  2. Step 2: Convert to fraction form
    96,328,604,048.40/144,492,906,072.60 = 96,328,604,048.40/x
  3. Step 3: Cross multiply
    96,328,604,048.40x = 144,492,906,072.60 × 96,328,604,048.40
  4. Step 4: Simplify right side
    96,328,604,048.40x = 13,918,799,936,870,137,462,784
  5. Step 5: Solve for x
    x = 13,918,799,936,870,137,462,784/96,328,604,048.40
  6. Step 6: Final answer
    x = 144,492,906,072.60

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1.5x scale

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.