Home / 37,416,542.40-56,093,320.80-19,465,646.40

Finding the Fourth Proportional to 37,416,542.40, 56,093,320.80 and 19,465,646.40

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Solution

The fourth proportional to 37,416,542.40, 56,093,320.80 and 19,465,646.40 is: 29,182,085.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,416,542.40 : 56,093,320.80 = 19,465,646.40 : x
  2. Step 2: Convert to fraction form
    37,416,542.40/56,093,320.80 = 19,465,646.40/x
  3. Step 3: Cross multiply
    37,416,542.40x = 56,093,320.80 × 19,465,646.40
  4. Step 4: Simplify right side
    37,416,542.40x = 1,091,892,748,094,565
  5. Step 5: Solve for x
    x = 1,091,892,748,094,565/37,416,542.40
  6. Step 6: Final answer
    x = 29,182,085.73

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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.