Home / 1,445,091,619.04-1,994,066,498.64-801,331,367.42

Finding the Fourth Proportional to 1,445,091,619.04, 1,994,066,498.64 and 801,331,367.42

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Solution

The fourth proportional to 1,445,091,619.04, 1,994,066,498.64 and 801,331,367.42 is: 1,105,748,599.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,091,619.04 : 1,994,066,498.64 = 801,331,367.42 : x
  2. Step 2: Convert to fraction form
    1,445,091,619.04/1,994,066,498.64 = 801,331,367.42/x
  3. Step 3: Cross multiply
    1,445,091,619.04x = 1,994,066,498.64 × 801,331,367.42
  4. Step 4: Simplify right side
    1,445,091,619.04x = 1,597,908,034,081,602,816
  5. Step 5: Solve for x
    x = 1,597,908,034,081,602,816/1,445,091,619.04
  6. Step 6: Final answer
    x = 1,105,748,599.62

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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.