Home / 9,349,518.70-14,020,130.85-4,298,229.10

Finding the Fourth Proportional to 9,349,518.70, 14,020,130.85 and 4,298,229.10

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Solution

The fourth proportional to 9,349,518.70, 14,020,130.85 and 4,298,229.10 is: 6,445,437.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349,518.70 : 14,020,130.85 = 4,298,229.10 : x
  2. Step 2: Convert to fraction form
    9,349,518.70/14,020,130.85 = 4,298,229.10/x
  3. Step 3: Cross multiply
    9,349,518.70x = 14,020,130.85 × 4,298,229.10
  4. Step 4: Simplify right side
    9,349,518.70x = 60,261,734,405,277.73
  5. Step 5: Solve for x
    x = 60,261,734,405,277.73/9,349,518.70
  6. Step 6: Final answer
    x = 6,445,437.07

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Double scale
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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.