Home / 7,355,774,291.40-11,033,632,406.70-2,185,916,243.40

Finding the Fourth Proportional to 7,355,774,291.40, 11,033,632,406.70 and 2,185,916,243.40

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Solution

The fourth proportional to 7,355,774,291.40, 11,033,632,406.70 and 2,185,916,243.40 is: 3,278,865,738.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,774,291.40 : 11,033,632,406.70 = 2,185,916,243.40 : x
  2. Step 2: Convert to fraction form
    7,355,774,291.40/11,033,632,406.70 = 2,185,916,243.40/x
  3. Step 3: Cross multiply
    7,355,774,291.40x = 11,033,632,406.70 × 2,185,916,243.40
  4. Step 4: Simplify right side
    7,355,774,291.40x = 24,118,596,301,510,168,576
  5. Step 5: Solve for x
    x = 24,118,596,301,510,168,576/7,355,774,291.40
  6. Step 6: Final answer
    x = 3,278,865,738.13

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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.