Home / 6,698,980,006.80-10,048,470,010.20-6,595,667,876.40

Finding the Fourth Proportional to 6,698,980,006.80, 10,048,470,010.20 and 6,595,667,876.40

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Solution

The fourth proportional to 6,698,980,006.80, 10,048,470,010.20 and 6,595,667,876.40 is: 9,893,501,814.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,698,980,006.80 : 10,048,470,010.20 = 6,595,667,876.40 : x
  2. Step 2: Convert to fraction form
    6,698,980,006.80/10,048,470,010.20 = 6,595,667,876.40/x
  3. Step 3: Cross multiply
    6,698,980,006.80x = 10,048,470,010.20 × 6,595,667,876.40
  4. Step 4: Simplify right side
    6,698,980,006.80x = 66,276,370,853,244,919,808
  5. Step 5: Solve for x
    x = 66,276,370,853,244,919,808/6,698,980,006.80
  6. Step 6: Final answer
    x = 9,893,501,814.60

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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.