Home / 48,584,165.40-72,877,025.70-12,682,373.40

Finding the Fourth Proportional to 48,584,165.40, 72,877,025.70 and 12,682,373.40

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Solution

The fourth proportional to 48,584,165.40, 72,877,025.70 and 12,682,373.40 is: 19,023,763.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,584,165.40 : 72,877,025.70 = 12,682,373.40 : x
  2. Step 2: Convert to fraction form
    48,584,165.40/72,877,025.70 = 12,682,373.40/x
  3. Step 3: Cross multiply
    48,584,165.40x = 72,877,025.70 × 12,682,373.40
  4. Step 4: Simplify right side
    48,584,165.40x = 924,253,652,208,796.50
  5. Step 5: Solve for x
    x = 924,253,652,208,796.50/48,584,165.40
  6. Step 6: Final answer
    x = 19,023,763.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.