Home / 295,300,056.20-442,908,093.90-101,220,427.40

Finding the Fourth Proportional to 295,300,056.20, 442,908,093.90 and 101,220,427.40

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Solution

The fourth proportional to 295,300,056.20, 442,908,093.90 and 101,220,427.40 is: 151,816,247.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,300,056.20 : 442,908,093.90 = 101,220,427.40 : x
  2. Step 2: Convert to fraction form
    295,300,056.20/442,908,093.90 = 101,220,427.40/x
  3. Step 3: Cross multiply
    295,300,056.20x = 442,908,093.90 × 101,220,427.40
  4. Step 4: Simplify right side
    295,300,056.20x = 44,831,346,563,477,336
  5. Step 5: Solve for x
    x = 44,831,346,563,477,336/295,300,056.20
  6. Step 6: Final answer
    x = 151,816,247.99

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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.