Home / 34,908,626,961.59-52,362,941,135.24-8,379,143,527.76

Finding the Fourth Proportional to 34,908,626,961.59, 52,362,941,135.24 and 8,379,143,527.76

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Solution

The fourth proportional to 34,908,626,961.59, 52,362,941,135.24 and 8,379,143,527.76 is: 12,568,715,457.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,908,626,961.59 : 52,362,941,135.24 = 8,379,143,527.76 : x
  2. Step 2: Convert to fraction form
    34,908,626,961.59/52,362,941,135.24 = 8,379,143,527.76/x
  3. Step 3: Cross multiply
    34,908,626,961.59x = 52,362,941,135.24 × 8,379,143,527.76
  4. Step 4: Simplify right side
    34,908,626,961.59x = 438,756,599,307,868,045,312
  5. Step 5: Solve for x
    x = 438,756,599,307,868,045,312/34,908,626,961.59
  6. Step 6: Final answer
    x = 12,568,715,457.95

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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.