Home / 17,143,602.60-25,715,403.90-6,913,363.35

Finding the Fourth Proportional to 17,143,602.60, 25,715,403.90 and 6,913,363.35

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Solution

The fourth proportional to 17,143,602.60, 25,715,403.90 and 6,913,363.35 is: 10,370,045.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,143,602.60 : 25,715,403.90 = 6,913,363.35 : x
  2. Step 2: Convert to fraction form
    17,143,602.60/25,715,403.90 = 6,913,363.35/x
  3. Step 3: Cross multiply
    17,143,602.60x = 25,715,403.90 × 6,913,363.35
  4. Step 4: Simplify right side
    17,143,602.60x = 177,779,930,852,707.03
  5. Step 5: Solve for x
    x = 177,779,930,852,707.03/17,143,602.60
  6. Step 6: Final answer
    x = 10,370,045.03

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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.