Home / 2,021,294,489.10-3,031,941,733.65-1,235,612,114.70

Finding the Fourth Proportional to 2,021,294,489.10, 3,031,941,733.65 and 1,235,612,114.70

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Solution

The fourth proportional to 2,021,294,489.10, 3,031,941,733.65 and 1,235,612,114.70 is: 1,853,418,172.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,294,489.10 : 3,031,941,733.65 = 1,235,612,114.70 : x
  2. Step 2: Convert to fraction form
    2,021,294,489.10/3,031,941,733.65 = 1,235,612,114.70/x
  3. Step 3: Cross multiply
    2,021,294,489.10x = 3,031,941,733.65 × 1,235,612,114.70
  4. Step 4: Simplify right side
    2,021,294,489.10x = 3,746,303,937,162,460,672
  5. Step 5: Solve for x
    x = 3,746,303,937,162,460,672/2,021,294,489.10
  6. Step 6: Final answer
    x = 1,853,418,172.05

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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.