Home / 23,795,457.55-32,838,216.66-12,931,141.39

Finding the Fourth Proportional to 23,795,457.55, 32,838,216.66 and 12,931,141.39

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Solution

The fourth proportional to 23,795,457.55, 32,838,216.66 and 12,931,141.39 is: 17,845,238.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,795,457.55 : 32,838,216.66 = 12,931,141.39 : x
  2. Step 2: Convert to fraction form
    23,795,457.55/32,838,216.66 = 12,931,141.39/x
  3. Step 3: Cross multiply
    23,795,457.55x = 32,838,216.66 × 12,931,141.39
  4. Step 4: Simplify right side
    23,795,457.55x = 424,635,622,666,961.31
  5. Step 5: Solve for x
    x = 424,635,622,666,961.31/23,795,457.55
  6. Step 6: Final answer
    x = 17,845,238.81

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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.