Home / 1,831,818,454.60-2,746,282,538.22-911,192,309.32

Finding the Fourth Proportional to 1,831,818,454.60, 2,746,282,538.22 and 911,192,309.32

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Solution

The fourth proportional to 1,831,818,454.60, 2,746,282,538.22 and 911,192,309.32 is: 1,366,069,613.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,818,454.60 : 2,746,282,538.22 = 911,192,309.32 : x
  2. Step 2: Convert to fraction form
    1,831,818,454.60/2,746,282,538.22 = 911,192,309.32/x
  3. Step 3: Cross multiply
    1,831,818,454.60x = 2,746,282,538.22 × 911,192,309.32
  4. Step 4: Simplify right side
    1,831,818,454.60x = 2,502,391,528,045,873,152
  5. Step 5: Solve for x
    x = 2,502,391,528,045,873,152/1,831,818,454.60
  6. Step 6: Final answer
    x = 1,366,069,613.37

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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.