Home / 17,316,667.95-25,979,044.23-5,020,888.47

Finding the Fourth Proportional to 17,316,667.95, 25,979,044.23 and 5,020,888.47

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Solution

The fourth proportional to 17,316,667.95, 25,979,044.23 and 5,020,888.47 is: 7,532,504.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,316,667.95 : 25,979,044.23 = 5,020,888.47 : x
  2. Step 2: Convert to fraction form
    17,316,667.95/25,979,044.23 = 5,020,888.47/x
  3. Step 3: Cross multiply
    17,316,667.95x = 25,979,044.23 × 5,020,888.47
  4. Step 4: Simplify right side
    17,316,667.95x = 130,437,883,636,027.03
  5. Step 5: Solve for x
    x = 130,437,883,636,027.03/17,316,667.95
  6. Step 6: Final answer
    x = 7,532,504.75

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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.