Home / 47,563,368.40-65,638,308.36-26,941,082.32

Finding the Fourth Proportional to 47,563,368.40, 65,638,308.36 and 26,941,082.32

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Solution

The fourth proportional to 47,563,368.40, 65,638,308.36 and 26,941,082.32 is: 37,179,180.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,563,368.40 : 65,638,308.36 = 26,941,082.32 : x
  2. Step 2: Convert to fraction form
    47,563,368.40/65,638,308.36 = 26,941,082.32/x
  3. Step 3: Cross multiply
    47,563,368.40x = 65,638,308.36 × 26,941,082.32
  4. Step 4: Simplify right side
    47,563,368.40x = 1,768,367,068,872,304.25
  5. Step 5: Solve for x
    x = 1,768,367,068,872,304.25/47,563,368.40
  6. Step 6: Final answer
    x = 37,179,180.71

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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.