Home / 1,498,176,002.90-2,247,264,004.35-1,256,311,298.90

Finding the Fourth Proportional to 1,498,176,002.90, 2,247,264,004.35 and 1,256,311,298.90

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Solution

The fourth proportional to 1,498,176,002.90, 2,247,264,004.35 and 1,256,311,298.90 is: 1,884,466,948.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,176,002.90 : 2,247,264,004.35 = 1,256,311,298.90 : x
  2. Step 2: Convert to fraction form
    1,498,176,002.90/2,247,264,004.35 = 1,256,311,298.90/x
  3. Step 3: Cross multiply
    1,498,176,002.90x = 2,247,264,004.35 × 1,256,311,298.90
  4. Step 4: Simplify right side
    1,498,176,002.90x = 2,823,263,160,276,164,096
  5. Step 5: Solve for x
    x = 2,823,263,160,276,164,096/1,498,176,002.90
  6. Step 6: Final answer
    x = 1,884,466,948.35

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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.