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Finding the Fourth Proportional to 98,930,736,000.10, 148,396,104,000.15 and 98,930,736,000.10

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Solution

The fourth proportional to 98,930,736,000.10, 148,396,104,000.15 and 98,930,736,000.10 is: 148,396,104,000.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,930,736,000.10 : 148,396,104,000.15 = 98,930,736,000.10 : x
  2. Step 2: Convert to fraction form
    98,930,736,000.10/148,396,104,000.15 = 98,930,736,000.10/x
  3. Step 3: Cross multiply
    98,930,736,000.10x = 148,396,104,000.15 × 98,930,736,000.10
  4. Step 4: Simplify right side
    98,930,736,000.10x = 14,680,935,788,282,223,001,600
  5. Step 5: Solve for x
    x = 14,680,935,788,282,223,001,600/98,930,736,000.10
  6. Step 6: Final answer
    x = 148,396,104,000.15

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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.