Home / 11,925,174.18-16,466,970.60-11,539,547.22

Finding the Fourth Proportional to 11,925,174.18, 16,466,970.60 and 11,539,547.22

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Solution

The fourth proportional to 11,925,174.18, 16,466,970.60 and 11,539,547.22 is: 15,934,474.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,925,174.18 : 16,466,970.60 = 11,539,547.22 : x
  2. Step 2: Convert to fraction form
    11,925,174.18/16,466,970.60 = 11,539,547.22/x
  3. Step 3: Cross multiply
    11,925,174.18x = 16,466,970.60 × 11,539,547.22
  4. Step 4: Simplify right side
    11,925,174.18x = 190,021,384,809,051.75
  5. Step 5: Solve for x
    x = 190,021,384,809,051.75/11,925,174.18
  6. Step 6: Final answer
    x = 15,934,474.58

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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.