Home / 7,653,379,516.60-10,561,663,647.12-4,133,114,332.60

Finding the Fourth Proportional to 7,653,379,516.60, 10,561,663,647.12 and 4,133,114,332.60

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Solution

The fourth proportional to 7,653,379,516.60, 10,561,663,647.12 and 4,133,114,332.60 is: 5,703,697,732.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,653,379,516.60 : 10,561,663,647.12 = 4,133,114,332.60 : x
  2. Step 2: Convert to fraction form
    7,653,379,516.60/10,561,663,647.12 = 4,133,114,332.60/x
  3. Step 3: Cross multiply
    7,653,379,516.60x = 10,561,663,647.12 × 4,133,114,332.60
  4. Step 4: Simplify right side
    7,653,379,516.60x = 43,652,563,396,030,201,856
  5. Step 5: Solve for x
    x = 43,652,563,396,030,201,856/7,653,379,516.60
  6. Step 6: Final answer
    x = 5,703,697,732.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.