Home / 17,193,541.28-23,710,801.75-11,000,547.77

Finding the Fourth Proportional to 17,193,541.28, 23,710,801.75 and 11,000,547.77

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Solution

The fourth proportional to 17,193,541.28, 23,710,801.75 and 11,000,547.77 is: 15,170,336.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,193,541.28 : 23,710,801.75 = 11,000,547.77 : x
  2. Step 2: Convert to fraction form
    17,193,541.28/23,710,801.75 = 11,000,547.77/x
  3. Step 3: Cross multiply
    17,193,541.28x = 23,710,801.75 × 11,000,547.77
  4. Step 4: Simplify right side
    17,193,541.28x = 260,831,807,169,819.22
  5. Step 5: Solve for x
    x = 260,831,807,169,819.22/17,193,541.28
  6. Step 6: Final answer
    x = 15,170,336.52

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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.