Home / 995,341,606.20-1,493,012,409.30-586,187,148.60

Finding the Fourth Proportional to 995,341,606.20, 1,493,012,409.30 and 586,187,148.60

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Solution

The fourth proportional to 995,341,606.20, 1,493,012,409.30 and 586,187,148.60 is: 879,280,722.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,341,606.20 : 1,493,012,409.30 = 586,187,148.60 : x
  2. Step 2: Convert to fraction form
    995,341,606.20/1,493,012,409.30 = 586,187,148.60/x
  3. Step 3: Cross multiply
    995,341,606.20x = 1,493,012,409.30 × 586,187,148.60
  4. Step 4: Simplify right side
    995,341,606.20x = 875,184,687,031,983,104
  5. Step 5: Solve for x
    x = 875,184,687,031,983,104/995,341,606.20
  6. Step 6: Final answer
    x = 879,280,722.90

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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.