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Finding the Fourth Proportional to 8,698,759,355.70, 13,048,139,033.55 and 8,698,759,355.70

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Solution

The fourth proportional to 8,698,759,355.70, 13,048,139,033.55 and 8,698,759,355.70 is: 13,048,139,033.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,698,759,355.70 : 13,048,139,033.55 = 8,698,759,355.70 : x
  2. Step 2: Convert to fraction form
    8,698,759,355.70/13,048,139,033.55 = 8,698,759,355.70/x
  3. Step 3: Cross multiply
    8,698,759,355.70x = 13,048,139,033.55 × 8,698,759,355.70
  4. Step 4: Simplify right side
    8,698,759,355.70x = 113,502,621,492,567,425,024
  5. Step 5: Solve for x
    x = 113,502,621,492,567,425,024/8,698,759,355.70
  6. Step 6: Final answer
    x = 13,048,139,033.55

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Double scale
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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.