Home / 2,111,636,246.40-3,168,588,110.40-884,928,700.80

Finding the Fourth Proportional to 2,111,636,246.40, 3,168,588,110.40 and 884,928,700.80

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Solution

The fourth proportional to 2,111,636,246.40, 3,168,588,110.40 and 884,928,700.80 is: 1,327,868,170.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,111,636,246.40 : 3,168,588,110.40 = 884,928,700.80 : x
  2. Step 2: Convert to fraction form
    2,111,636,246.40/3,168,588,110.40 = 884,928,700.80/x
  3. Step 3: Cross multiply
    2,111,636,246.40x = 3,168,588,110.40 × 884,928,700.80
  4. Step 4: Simplify right side
    2,111,636,246.40x = 2,803,974,559,906,598,912
  5. Step 5: Solve for x
    x = 2,803,974,559,906,598,912/2,111,636,246.40
  6. Step 6: Final answer
    x = 1,327,868,170.80

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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.