Home / 7,751,804,549.88-10,696,079,196.72-4,364,187,039.48

Finding the Fourth Proportional to 7,751,804,549.88, 10,696,079,196.72 and 4,364,187,039.48

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Solution

The fourth proportional to 7,751,804,549.88, 10,696,079,196.72 and 4,364,187,039.48 is: 6,021,783,689.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,751,804,549.88 : 10,696,079,196.72 = 4,364,187,039.48 : x
  2. Step 2: Convert to fraction form
    7,751,804,549.88/10,696,079,196.72 = 4,364,187,039.48/x
  3. Step 3: Cross multiply
    7,751,804,549.88x = 10,696,079,196.72 × 4,364,187,039.48
  4. Step 4: Simplify right side
    7,751,804,549.88x = 46,679,690,203,577,065,472
  5. Step 5: Solve for x
    x = 46,679,690,203,577,065,472/7,751,804,549.88
  6. Step 6: Final answer
    x = 6,021,783,689.62

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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.