Home / 848,065,665.32-1,270,624,278.08-595,137,394.17

Finding the Fourth Proportional to 848,065,665.32, 1,270,624,278.08 and 595,137,394.17

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Solution

The fourth proportional to 848,065,665.32, 1,270,624,278.08 and 595,137,394.17 is: 891,671,544.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,065,665.32 : 1,270,624,278.08 = 595,137,394.17 : x
  2. Step 2: Convert to fraction form
    848,065,665.32/1,270,624,278.08 = 595,137,394.17/x
  3. Step 3: Cross multiply
    848,065,665.32x = 1,270,624,278.08 × 595,137,394.17
  4. Step 4: Simplify right side
    848,065,665.32x = 756,196,021,827,156,480
  5. Step 5: Solve for x
    x = 756,196,021,827,156,480/848,065,665.32
  6. Step 6: Final answer
    x = 891,671,544.73

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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.