Home / 56,812,896,103.32-78,412,886,119.26-34,261,431,102.36

Finding the Fourth Proportional to 56,812,896,103.32, 78,412,886,119.26 and 34,261,431,102.36

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Solution

The fourth proportional to 56,812,896,103.32, 78,412,886,119.26 and 34,261,431,102.36 is: 47,287,462,523.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,812,896,103.32 : 78,412,886,119.26 = 34,261,431,102.36 : x
  2. Step 2: Convert to fraction form
    56,812,896,103.32/78,412,886,119.26 = 34,261,431,102.36/x
  3. Step 3: Cross multiply
    56,812,896,103.32x = 78,412,886,119.26 × 34,261,431,102.36
  4. Step 4: Simplify right side
    56,812,896,103.32x = 2,686,537,695,312,227,074,048
  5. Step 5: Solve for x
    x = 2,686,537,695,312,227,074,048/56,812,896,103.32
  6. Step 6: Final answer
    x = 47,287,462,523.06

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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.