Home / 2,330,208,086.20-3,495,312,129.30-2,130,669,705.40

Finding the Fourth Proportional to 2,330,208,086.20, 3,495,312,129.30 and 2,130,669,705.40

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Solution

The fourth proportional to 2,330,208,086.20, 3,495,312,129.30 and 2,130,669,705.40 is: 3,196,004,558.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,208,086.20 : 3,495,312,129.30 = 2,130,669,705.40 : x
  2. Step 2: Convert to fraction form
    2,330,208,086.20/3,495,312,129.30 = 2,130,669,705.40/x
  3. Step 3: Cross multiply
    2,330,208,086.20x = 3,495,312,129.30 × 2,130,669,705.40
  4. Step 4: Simplify right side
    2,330,208,086.20x = 7,447,355,664,816,678,912
  5. Step 5: Solve for x
    x = 7,447,355,664,816,678,912/2,330,208,086.20
  6. Step 6: Final answer
    x = 3,196,004,558.10

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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.