Home / 2,688,671,624.60-4,033,007,436.90-1,052,352,392.60

Finding the Fourth Proportional to 2,688,671,624.60, 4,033,007,436.90 and 1,052,352,392.60

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Solution

The fourth proportional to 2,688,671,624.60, 4,033,007,436.90 and 1,052,352,392.60 is: 1,578,528,588.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,671,624.60 : 4,033,007,436.90 = 1,052,352,392.60 : x
  2. Step 2: Convert to fraction form
    2,688,671,624.60/4,033,007,436.90 = 1,052,352,392.60/x
  3. Step 3: Cross multiply
    2,688,671,624.60x = 4,033,007,436.90 × 1,052,352,392.60
  4. Step 4: Simplify right side
    2,688,671,624.60x = 4,244,145,025,595,308,544
  5. Step 5: Solve for x
    x = 4,244,145,025,595,308,544/2,688,671,624.60
  6. Step 6: Final answer
    x = 1,578,528,588.90

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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.