Home / 10,366,234.80-15,549,352.20-4,973,967.60

Finding the Fourth Proportional to 10,366,234.80, 15,549,352.20 and 4,973,967.60

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Solution

The fourth proportional to 10,366,234.80, 15,549,352.20 and 4,973,967.60 is: 7,460,951.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,234.80 : 15,549,352.20 = 4,973,967.60 : x
  2. Step 2: Convert to fraction form
    10,366,234.80/15,549,352.20 = 4,973,967.60/x
  3. Step 3: Cross multiply
    10,366,234.80x = 15,549,352.20 × 4,973,967.60
  4. Step 4: Simplify right side
    10,366,234.80x = 77,341,974,043,788.70
  5. Step 5: Solve for x
    x = 77,341,974,043,788.70/10,366,234.80
  6. Step 6: Final answer
    x = 7,460,951.40

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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.