Home / 2,189,234,210.49-3,284,273,811.38-714,977,682.66

Finding the Fourth Proportional to 2,189,234,210.49, 3,284,273,811.38 and 714,977,682.66

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Solution

The fourth proportional to 2,189,234,210.49, 3,284,273,811.38 and 714,977,682.66 is: 1,072,604,506.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,189,234,210.49 : 3,284,273,811.38 = 714,977,682.66 : x
  2. Step 2: Convert to fraction form
    2,189,234,210.49/3,284,273,811.38 = 714,977,682.66/x
  3. Step 3: Cross multiply
    2,189,234,210.49x = 3,284,273,811.38 × 714,977,682.66
  4. Step 4: Simplify right side
    2,189,234,210.49x = 2,348,182,478,877,823,488
  5. Step 5: Solve for x
    x = 2,348,182,478,877,823,488/2,189,234,210.49
  6. Step 6: Final answer
    x = 1,072,604,506.01

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1.5x scale

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.