Home / 9,634,465.19-13,294,339.97-5,282,406.27

Finding the Fourth Proportional to 9,634,465.19, 13,294,339.97 and 5,282,406.27

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Solution

The fourth proportional to 9,634,465.19, 13,294,339.97 and 5,282,406.27 is: 7,289,050.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634,465.19 : 13,294,339.97 = 5,282,406.27 : x
  2. Step 2: Convert to fraction form
    9,634,465.19/13,294,339.97 = 5,282,406.27/x
  3. Step 3: Cross multiply
    9,634,465.19x = 13,294,339.97 × 5,282,406.27
  4. Step 4: Simplify right side
    9,634,465.19x = 70,226,104,813,039.61
  5. Step 5: Solve for x
    x = 70,226,104,813,039.61/9,634,465.19
  6. Step 6: Final answer
    x = 7,289,050.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.