Home / 1,611,938,696.80-2,417,908,045.20-590,599,458.40

Finding the Fourth Proportional to 1,611,938,696.80, 2,417,908,045.20 and 590,599,458.40

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Solution

The fourth proportional to 1,611,938,696.80, 2,417,908,045.20 and 590,599,458.40 is: 885,899,187.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,938,696.80 : 2,417,908,045.20 = 590,599,458.40 : x
  2. Step 2: Convert to fraction form
    1,611,938,696.80/2,417,908,045.20 = 590,599,458.40/x
  3. Step 3: Cross multiply
    1,611,938,696.80x = 2,417,908,045.20 × 590,599,458.40
  4. Step 4: Simplify right side
    1,611,938,696.80x = 1,428,015,181,956,122,624
  5. Step 5: Solve for x
    x = 1,428,015,181,956,122,624/1,611,938,696.80
  6. Step 6: Final answer
    x = 885,899,187.60

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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.