Home / 17,390,300.40-26,077,577.40-6,604,016.40

Finding the Fourth Proportional to 17,390,300.40, 26,077,577.40 and 6,604,016.40

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Solution

The fourth proportional to 17,390,300.40, 26,077,577.40 and 6,604,016.40 is: 9,903,034.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,390,300.40 : 26,077,577.40 = 6,604,016.40 : x
  2. Step 2: Convert to fraction form
    17,390,300.40/26,077,577.40 = 6,604,016.40/x
  3. Step 3: Cross multiply
    17,390,300.40x = 26,077,577.40 × 6,604,016.40
  4. Step 4: Simplify right side
    17,390,300.40x = 172,216,748,821,869.38
  5. Step 5: Solve for x
    x = 172,216,748,821,869.38/17,390,300.40
  6. Step 6: Final answer
    x = 9,903,034.73

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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.