Home / 39,074,931.02-53,873,848.59-27,924,741.74

Finding the Fourth Proportional to 39,074,931.02, 53,873,848.59 and 27,924,741.74

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Solution

The fourth proportional to 39,074,931.02, 53,873,848.59 and 27,924,741.74 is: 38,500,728.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,074,931.02 : 53,873,848.59 = 27,924,741.74 : x
  2. Step 2: Convert to fraction form
    39,074,931.02/53,873,848.59 = 27,924,741.74/x
  3. Step 3: Cross multiply
    39,074,931.02x = 53,873,848.59 × 27,924,741.74
  4. Step 4: Simplify right side
    39,074,931.02x = 1,504,413,308,415,613.25
  5. Step 5: Solve for x
    x = 1,504,413,308,415,613.25/39,074,931.02
  6. Step 6: Final answer
    x = 38,500,728.45

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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.