Home / 9,441,570.40-14,162,355.60-4,953,263.20

Finding the Fourth Proportional to 9,441,570.40, 14,162,355.60 and 4,953,263.20

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Solution

The fourth proportional to 9,441,570.40, 14,162,355.60 and 4,953,263.20 is: 7,429,894.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441,570.40 : 14,162,355.60 = 4,953,263.20 : x
  2. Step 2: Convert to fraction form
    9,441,570.40/14,162,355.60 = 4,953,263.20/x
  3. Step 3: Cross multiply
    9,441,570.40x = 14,162,355.60 × 4,953,263.20
  4. Step 4: Simplify right side
    9,441,570.40x = 70,149,874,818,793.92
  5. Step 5: Solve for x
    x = 70,149,874,818,793.92/9,441,570.40
  6. Step 6: Final answer
    x = 7,429,894.80

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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.