Home / 848,671,339,499.40-1,171,171,205,497.20-482,865,533,925.29

Finding the Fourth Proportional to 848,671,339,499.40, 1,171,171,205,497.20 and 482,865,533,925.29

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Solution

The fourth proportional to 848,671,339,499.40, 1,171,171,205,497.20 and 482,865,533,925.29 is: 666,357,143,383.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,671,339,499.40 : 1,171,171,205,497.20 = 482,865,533,925.29 : x
  2. Step 2: Convert to fraction form
    848,671,339,499.40/1,171,171,205,497.20 = 482,865,533,925.29/x
  3. Step 3: Cross multiply
    848,671,339,499.40x = 1,171,171,205,497.20 × 482,865,533,925.29
  4. Step 4: Simplify right side
    848,671,339,499.40x = 565,518,209,460,330,945,314,816
  5. Step 5: Solve for x
    x = 565,518,209,460,330,945,314,816/848,671,339,499.40
  6. Step 6: Final answer
    x = 666,357,143,383.57

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Double scale
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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.