Home / 39,837,771.20-59,756,656.80-26,232,881.60

Finding the Fourth Proportional to 39,837,771.20, 59,756,656.80 and 26,232,881.60

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Solution

The fourth proportional to 39,837,771.20, 59,756,656.80 and 26,232,881.60 is: 39,349,322.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,837,771.20 : 59,756,656.80 = 26,232,881.60 : x
  2. Step 2: Convert to fraction form
    39,837,771.20/59,756,656.80 = 26,232,881.60/x
  3. Step 3: Cross multiply
    39,837,771.20x = 59,756,656.80 × 26,232,881.60
  4. Step 4: Simplify right side
    39,837,771.20x = 1,567,589,302,646,235
  5. Step 5: Solve for x
    x = 1,567,589,302,646,235/39,837,771.20
  6. Step 6: Final answer
    x = 39,349,322.40

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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.