Home / 5,736,176,962.40-8,604,265,443.60-3,405,914,465.60

Finding the Fourth Proportional to 5,736,176,962.40, 8,604,265,443.60 and 3,405,914,465.60

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Solution

The fourth proportional to 5,736,176,962.40, 8,604,265,443.60 and 3,405,914,465.60 is: 5,108,871,698.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736,176,962.40 : 8,604,265,443.60 = 3,405,914,465.60 : x
  2. Step 2: Convert to fraction form
    5,736,176,962.40/8,604,265,443.60 = 3,405,914,465.60/x
  3. Step 3: Cross multiply
    5,736,176,962.40x = 8,604,265,443.60 × 3,405,914,465.60
  4. Step 4: Simplify right side
    5,736,176,962.40x = 29,305,392,140,219,441,152
  5. Step 5: Solve for x
    x = 29,305,392,140,219,441,152/5,736,176,962.40
  6. Step 6: Final answer
    x = 5,108,871,698.40

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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.