Home / 47,579,505.30-65,662,966.20-26,953,120.98

Finding the Fourth Proportional to 47,579,505.30, 65,662,966.20 and 26,953,120.98

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Solution

The fourth proportional to 47,579,505.30, 65,662,966.20 and 26,953,120.98 is: 37,197,147.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,579,505.30 : 65,662,966.20 = 26,953,120.98 : x
  2. Step 2: Convert to fraction form
    47,579,505.30/65,662,966.20 = 26,953,120.98/x
  3. Step 3: Cross multiply
    47,579,505.30x = 65,662,966.20 × 26,953,120.98
  4. Step 4: Simplify right side
    47,579,505.30x = 1,769,821,871,894,251
  5. Step 5: Solve for x
    x = 1,769,821,871,894,251/47,579,505.30
  6. Step 6: Final answer
    x = 37,197,147.40

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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.