Home / 9,133,640,512.10-12,759,546,815.50-9,133,640,512.10

Finding the Fourth Proportional to 9,133,640,512.10, 12,759,546,815.50 and 9,133,640,512.10

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Solution

The fourth proportional to 9,133,640,512.10, 12,759,546,815.50 and 9,133,640,512.10 is: 12,759,546,815.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,640,512.10 : 12,759,546,815.50 = 9,133,640,512.10 : x
  2. Step 2: Convert to fraction form
    9,133,640,512.10/12,759,546,815.50 = 9,133,640,512.10/x
  3. Step 3: Cross multiply
    9,133,640,512.10x = 12,759,546,815.50 × 9,133,640,512.10
  4. Step 4: Simplify right side
    9,133,640,512.10x = 116,541,113,710,087,356,416
  5. Step 5: Solve for x
    x = 116,541,113,710,087,356,416/9,133,640,512.10
  6. Step 6: Final answer
    x = 12,759,546,815.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.