Home / 15,821,401.60-23,732,102.40-4,461,702.40

Finding the Fourth Proportional to 15,821,401.60, 23,732,102.40 and 4,461,702.40

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Solution

The fourth proportional to 15,821,401.60, 23,732,102.40 and 4,461,702.40 is: 6,692,553.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,821,401.60 : 23,732,102.40 = 4,461,702.40 : x
  2. Step 2: Convert to fraction form
    15,821,401.60/23,732,102.40 = 4,461,702.40/x
  3. Step 3: Cross multiply
    15,821,401.60x = 23,732,102.40 × 4,461,702.40
  4. Step 4: Simplify right side
    15,821,401.60x = 105,885,578,235,125.77
  5. Step 5: Solve for x
    x = 105,885,578,235,125.77/15,821,401.60
  6. Step 6: Final answer
    x = 6,692,553.60

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1.5x scale

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.