Home / 8,833,161.39-13,249,746.70-2,768,365.46

Finding the Fourth Proportional to 8,833,161.39, 13,249,746.70 and 2,768,365.46

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Solution

The fourth proportional to 8,833,161.39, 13,249,746.70 and 2,768,365.46 is: 4,152,549.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,161.39 : 13,249,746.70 = 2,768,365.46 : x
  2. Step 2: Convert to fraction form
    8,833,161.39/13,249,746.70 = 2,768,365.46/x
  3. Step 3: Cross multiply
    8,833,161.39x = 13,249,746.70 × 2,768,365.46
  4. Step 4: Simplify right side
    8,833,161.39x = 36,680,141,118,028.98
  5. Step 5: Solve for x
    x = 36,680,141,118,028.98/8,833,161.39
  6. Step 6: Final answer
    x = 4,152,549.64

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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.