Home / 9,477,030.40-14,215,545.60-6,264,764.80

Finding the Fourth Proportional to 9,477,030.40, 14,215,545.60 and 6,264,764.80

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Solution

The fourth proportional to 9,477,030.40, 14,215,545.60 and 6,264,764.80 is: 9,397,147.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,477,030.40 : 14,215,545.60 = 6,264,764.80 : x
  2. Step 2: Convert to fraction form
    9,477,030.40/14,215,545.60 = 6,264,764.80/x
  3. Step 3: Cross multiply
    9,477,030.40x = 14,215,545.60 × 6,264,764.80
  4. Step 4: Simplify right side
    9,477,030.40x = 89,057,049,687,674.88
  5. Step 5: Solve for x
    x = 89,057,049,687,674.88/9,477,030.40
  6. Step 6: Final answer
    x = 9,397,147.20

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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.