Home / 16,070,534.64-22,173,887.04-9,546,363.60

Finding the Fourth Proportional to 16,070,534.64, 22,173,887.04 and 9,546,363.60

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Solution

The fourth proportional to 16,070,534.64, 22,173,887.04 and 9,546,363.60 is: 13,171,931.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,070,534.64 : 22,173,887.04 = 9,546,363.60 : x
  2. Step 2: Convert to fraction form
    16,070,534.64/22,173,887.04 = 9,546,363.60/x
  3. Step 3: Cross multiply
    16,070,534.64x = 22,173,887.04 × 9,546,363.60
  4. Step 4: Simplify right side
    16,070,534.64x = 211,679,988,109,167.72
  5. Step 5: Solve for x
    x = 211,679,988,109,167.72/16,070,534.64
  6. Step 6: Final answer
    x = 13,171,931.91

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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.