Home / 793,867,396.32-1,095,537,916.80-441,435,820.32

Finding the Fourth Proportional to 793,867,396.32, 1,095,537,916.80 and 441,435,820.32

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Solution

The fourth proportional to 793,867,396.32, 1,095,537,916.80 and 441,435,820.32 is: 609,181,937.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,867,396.32 : 1,095,537,916.80 = 441,435,820.32 : x
  2. Step 2: Convert to fraction form
    793,867,396.32/1,095,537,916.80 = 441,435,820.32/x
  3. Step 3: Cross multiply
    793,867,396.32x = 1,095,537,916.80 × 441,435,820.32
  4. Step 4: Simplify right side
    793,867,396.32x = 483,609,678,994,271,872
  5. Step 5: Solve for x
    x = 483,609,678,994,271,872/793,867,396.32
  6. Step 6: Final answer
    x = 609,181,937.99

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1.5x scale

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.