Home / 131,025,671,211.55-196,558,158,365.57-46,020,483,107.84

Finding the Fourth Proportional to 131,025,671,211.55, 196,558,158,365.57 and 46,020,483,107.84

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Solution

The fourth proportional to 131,025,671,211.55, 196,558,158,365.57 and 46,020,483,107.84 is: 69,037,626,925.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,025,671,211.55 : 196,558,158,365.57 = 46,020,483,107.84 : x
  2. Step 2: Convert to fraction form
    131,025,671,211.55/196,558,158,365.57 = 46,020,483,107.84/x
  3. Step 3: Cross multiply
    131,025,671,211.55x = 196,558,158,365.57 × 46,020,483,107.84
  4. Step 4: Simplify right side
    131,025,671,211.55x = 9,045,701,406,770,853,838,848
  5. Step 5: Solve for x
    x = 9,045,701,406,770,853,838,848/131,025,671,211.55
  6. Step 6: Final answer
    x = 69,037,626,925.54

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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.