Home / 99,160,640,010.40-148,740,960,015.60-99,160,640,010.40

Finding the Fourth Proportional to 99,160,640,010.40, 148,740,960,015.60 and 99,160,640,010.40

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Solution

The fourth proportional to 99,160,640,010.40, 148,740,960,015.60 and 99,160,640,010.40 is: 148,740,960,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,160,640,010.40 : 148,740,960,015.60 = 99,160,640,010.40 : x
  2. Step 2: Convert to fraction form
    99,160,640,010.40/148,740,960,015.60 = 99,160,640,010.40/x
  3. Step 3: Cross multiply
    99,160,640,010.40x = 148,740,960,015.60 × 99,160,640,010.40
  4. Step 4: Simplify right side
    99,160,640,010.40x = 14,749,248,790,908,211,560,448
  5. Step 5: Solve for x
    x = 14,749,248,790,908,211,560,448/99,160,640,010.40
  6. Step 6: Final answer
    x = 148,740,960,015.60

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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.