Home / 2,210,132,038.40-3,316,392,451.20-983,489,811.20

Finding the Fourth Proportional to 2,210,132,038.40, 3,316,392,451.20 and 983,489,811.20

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Solution

The fourth proportional to 2,210,132,038.40, 3,316,392,451.20 and 983,489,811.20 is: 1,475,766,211.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,132,038.40 : 3,316,392,451.20 = 983,489,811.20 : x
  2. Step 2: Convert to fraction form
    2,210,132,038.40/3,316,392,451.20 = 983,489,811.20/x
  3. Step 3: Cross multiply
    2,210,132,038.40x = 3,316,392,451.20 × 983,489,811.20
  4. Step 4: Simplify right side
    2,210,132,038.40x = 3,261,638,185,695,793,152
  5. Step 5: Solve for x
    x = 3,261,638,185,695,793,152/2,210,132,038.40
  6. Step 6: Final answer
    x = 1,475,766,211.71

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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.