Home / 19,032,336.72-26,264,207.88-10,330,526.16

Finding the Fourth Proportional to 19,032,336.72, 26,264,207.88 and 10,330,526.16

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Solution

The fourth proportional to 19,032,336.72, 26,264,207.88 and 10,330,526.16 is: 14,255,899.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032,336.72 : 26,264,207.88 = 10,330,526.16 : x
  2. Step 2: Convert to fraction form
    19,032,336.72/26,264,207.88 = 10,330,526.16/x
  3. Step 3: Cross multiply
    19,032,336.72x = 26,264,207.88 × 10,330,526.16
  4. Step 4: Simplify right side
    19,032,336.72x = 271,323,086,576,018.12
  5. Step 5: Solve for x
    x = 271,323,086,576,018.12/19,032,336.72
  6. Step 6: Final answer
    x = 14,255,899.87

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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.