Home / 1,454,933,927.04-2,007,809,623.20-785,878,968.06

Finding the Fourth Proportional to 1,454,933,927.04, 2,007,809,623.20 and 785,878,968.06

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Solution

The fourth proportional to 1,454,933,927.04, 2,007,809,623.20 and 785,878,968.06 is: 1,084,513,410.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,933,927.04 : 2,007,809,623.20 = 785,878,968.06 : x
  2. Step 2: Convert to fraction form
    1,454,933,927.04/2,007,809,623.20 = 785,878,968.06/x
  3. Step 3: Cross multiply
    1,454,933,927.04x = 2,007,809,623.20 × 785,878,968.06
  4. Step 4: Simplify right side
    1,454,933,927.04x = 1,577,895,354,741,353,472
  5. Step 5: Solve for x
    x = 1,577,895,354,741,353,472/1,454,933,927.04
  6. Step 6: Final answer
    x = 1,084,513,410.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.