Home / 29,238,567.12-40,349,541.78-16,186,044

Finding the Fourth Proportional to 29,238,567.12, 40,349,541.78 and 16,186,044

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Solution

The fourth proportional to 29,238,567.12, 40,349,541.78 and 16,186,044 is: 22,336,917.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,238,567.12 : 40,349,541.78 = 16,186,044 : x
  2. Step 2: Convert to fraction form
    29,238,567.12/40,349,541.78 = 16,186,044/x
  3. Step 3: Cross multiply
    29,238,567.12x = 40,349,541.78 × 16,186,044
  4. Step 4: Simplify right side
    29,238,567.12x = 653,099,458,630,918.38
  5. Step 5: Solve for x
    x = 653,099,458,630,918.38/29,238,567.12
  6. Step 6: Final answer
    x = 22,336,917.40

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1.5x scale

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.