Home / 28,740,341.03-39,655,749.96-16,514,836.07

Finding the Fourth Proportional to 28,740,341.03, 39,655,749.96 and 16,514,836.07

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Solution

The fourth proportional to 28,740,341.03, 39,655,749.96 and 16,514,836.07 is: 22,787,071.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,740,341.03 : 39,655,749.96 = 16,514,836.07 : x
  2. Step 2: Convert to fraction form
    28,740,341.03/39,655,749.96 = 16,514,836.07/x
  3. Step 3: Cross multiply
    28,740,341.03x = 39,655,749.96 × 16,514,836.07
  4. Step 4: Simplify right side
    28,740,341.03x = 654,908,209,822,309.12
  5. Step 5: Solve for x
    x = 654,908,209,822,309.12/28,740,341.03
  6. Step 6: Final answer
    x = 22,787,071.63

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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.