Home / 32,501,009.90-48,751,514.85-13,345,514.30

Finding the Fourth Proportional to 32,501,009.90, 48,751,514.85 and 13,345,514.30

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Solution

The fourth proportional to 32,501,009.90, 48,751,514.85 and 13,345,514.30 is: 20,018,271.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,501,009.90 : 48,751,514.85 = 13,345,514.30 : x
  2. Step 2: Convert to fraction form
    32,501,009.90/48,751,514.85 = 13,345,514.30/x
  3. Step 3: Cross multiply
    32,501,009.90x = 48,751,514.85 × 13,345,514.30
  4. Step 4: Simplify right side
    32,501,009.90x = 650,614,038,577,337.38
  5. Step 5: Solve for x
    x = 650,614,038,577,337.38/32,501,009.90
  6. Step 6: Final answer
    x = 20,018,271.45

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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.