Home / 47,980,158,267.67-66,214,699,754.08-26,570,399,703.87

Finding the Fourth Proportional to 47,980,158,267.67, 66,214,699,754.08 and 26,570,399,703.87

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Solution

The fourth proportional to 47,980,158,267.67, 66,214,699,754.08 and 26,570,399,703.87 is: 36,668,304,196.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,980,158,267.67 : 66,214,699,754.08 = 26,570,399,703.87 : x
  2. Step 2: Convert to fraction form
    47,980,158,267.67/66,214,699,754.08 = 26,570,399,703.87/x
  3. Step 3: Cross multiply
    47,980,158,267.67x = 66,214,699,754.08 × 26,570,399,703.87
  4. Step 4: Simplify right side
    47,980,158,267.67x = 1,759,351,038,737,648,189,440
  5. Step 5: Solve for x
    x = 1,759,351,038,737,648,189,440/47,980,158,267.67
  6. Step 6: Final answer
    x = 36,668,304,196.14

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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.