Home / 9,133,814,005.80-13,702,232,663.10-3,895,931,509.80

Finding the Fourth Proportional to 9,133,814,005.80, 13,702,232,663.10 and 3,895,931,509.80

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Solution

The fourth proportional to 9,133,814,005.80, 13,702,232,663.10 and 3,895,931,509.80 is: 5,844,542,044.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,814,005.80 : 13,702,232,663.10 = 3,895,931,509.80 : x
  2. Step 2: Convert to fraction form
    9,133,814,005.80/13,702,232,663.10 = 3,895,931,509.80/x
  3. Step 3: Cross multiply
    9,133,814,005.80x = 13,702,232,663.10 × 3,895,931,509.80
  4. Step 4: Simplify right side
    9,133,814,005.80x = 53,382,959,986,782,060,544
  5. Step 5: Solve for x
    x = 53,382,959,986,782,060,544/9,133,814,005.80
  6. Step 6: Final answer
    x = 5,844,542,044.85

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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.