Home / 14,276,184,396.38-19,701,606,941.42-7,846,232,288.89

Finding the Fourth Proportional to 14,276,184,396.38, 19,701,606,941.42 and 7,846,232,288.89

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Solution

The fourth proportional to 14,276,184,396.38, 19,701,606,941.42 and 7,846,232,288.89 is: 10,828,060,231.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,276,184,396.38 : 19,701,606,941.42 = 7,846,232,288.89 : x
  2. Step 2: Convert to fraction form
    14,276,184,396.38/19,701,606,941.42 = 7,846,232,288.89/x
  3. Step 3: Cross multiply
    14,276,184,396.38x = 19,701,606,941.42 × 7,846,232,288.89
  4. Step 4: Simplify right side
    14,276,184,396.38x = 154,583,384,526,788,952,064
  5. Step 5: Solve for x
    x = 154,583,384,526,788,952,064/14,276,184,396.38
  6. Step 6: Final answer
    x = 10,828,060,231.98

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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.