Home / 34,782,048,117.70-52,173,072,176.55-8,609,641,749.70

Finding the Fourth Proportional to 34,782,048,117.70, 52,173,072,176.55 and 8,609,641,749.70

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Solution

The fourth proportional to 34,782,048,117.70, 52,173,072,176.55 and 8,609,641,749.70 is: 12,914,462,624.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,782,048,117.70 : 52,173,072,176.55 = 8,609,641,749.70 : x
  2. Step 2: Convert to fraction form
    34,782,048,117.70/52,173,072,176.55 = 8,609,641,749.70/x
  3. Step 3: Cross multiply
    34,782,048,117.70x = 52,173,072,176.55 × 8,609,641,749.70
  4. Step 4: Simplify right side
    34,782,048,117.70x = 449,191,460,421,336,367,104
  5. Step 5: Solve for x
    x = 449,191,460,421,336,367,104/34,782,048,117.70
  6. Step 6: Final answer
    x = 12,914,462,624.55

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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.