Home / 17,316,664.95-25,979,039.73-5,020,885.47

Finding the Fourth Proportional to 17,316,664.95, 25,979,039.73 and 5,020,885.47

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Solution

The fourth proportional to 17,316,664.95, 25,979,039.73 and 5,020,885.47 is: 7,532,500.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,316,664.95 : 25,979,039.73 = 5,020,885.47 : x
  2. Step 2: Convert to fraction form
    17,316,664.95/25,979,039.73 = 5,020,885.47/x
  3. Step 3: Cross multiply
    17,316,664.95x = 25,979,039.73 × 5,020,885.47
  4. Step 4: Simplify right side
    17,316,664.95x = 130,437,783,104,909.72
  5. Step 5: Solve for x
    x = 130,437,783,104,909.72/17,316,664.95
  6. Step 6: Final answer
    x = 7,532,500.25

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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.