Home / 1,594,050,085.84-2,199,803,435.76-879,617,414.20

Finding the Fourth Proportional to 1,594,050,085.84, 2,199,803,435.76 and 879,617,414.20

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Solution

The fourth proportional to 1,594,050,085.84, 2,199,803,435.76 and 879,617,414.20 is: 1,213,879,932.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,050,085.84 : 2,199,803,435.76 = 879,617,414.20 : x
  2. Step 2: Convert to fraction form
    1,594,050,085.84/2,199,803,435.76 = 879,617,414.20/x
  3. Step 3: Cross multiply
    1,594,050,085.84x = 2,199,803,435.76 × 879,617,414.20
  4. Step 4: Simplify right side
    1,594,050,085.84x = 1,934,985,409,911,487,232
  5. Step 5: Solve for x
    x = 1,934,985,409,911,487,232/1,594,050,085.84
  6. Step 6: Final answer
    x = 1,213,879,932.07

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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.