Home / 14,041,157,947-19,377,047,630.46-7,611,188,520.04

Finding the Fourth Proportional to 14,041,157,947, 19,377,047,630.46 and 7,611,188,520.04

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Solution

The fourth proportional to 14,041,157,947, 19,377,047,630.46 and 7,611,188,520.04 is: 10,503,575,490.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,157,947 : 19,377,047,630.46 = 7,611,188,520.04 : x
  2. Step 2: Convert to fraction form
    14,041,157,947/19,377,047,630.46 = 7,611,188,520.04/x
  3. Step 3: Cross multiply
    14,041,157,947x = 19,377,047,630.46 × 7,611,188,520.04
  4. Step 4: Simplify right side
    14,041,157,947x = 147,482,362,477,225,426,944
  5. Step 5: Solve for x
    x = 147,482,362,477,225,426,944/14,041,157,947
  6. Step 6: Final answer
    x = 10,503,575,490.99

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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.