Home / 2,550,528,643.60-3,825,792,965.40-710,565,302.80

Finding the Fourth Proportional to 2,550,528,643.60, 3,825,792,965.40 and 710,565,302.80

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Solution

The fourth proportional to 2,550,528,643.60, 3,825,792,965.40 and 710,565,302.80 is: 1,065,847,954.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,528,643.60 : 3,825,792,965.40 = 710,565,302.80 : x
  2. Step 2: Convert to fraction form
    2,550,528,643.60/3,825,792,965.40 = 710,565,302.80/x
  3. Step 3: Cross multiply
    2,550,528,643.60x = 3,825,792,965.40 × 710,565,302.80
  4. Step 4: Simplify right side
    2,550,528,643.60x = 2,718,475,736,909,560,832
  5. Step 5: Solve for x
    x = 2,718,475,736,909,560,832/2,550,528,643.60
  6. Step 6: Final answer
    x = 1,065,847,954.20

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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.