Home / 1,494,742,723.59-2,062,704,994.48-825,673,368.40

Finding the Fourth Proportional to 1,494,742,723.59, 2,062,704,994.48 and 825,673,368.40

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Solution

The fourth proportional to 1,494,742,723.59, 2,062,704,994.48 and 825,673,368.40 is: 1,139,407,172.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,742,723.59 : 2,062,704,994.48 = 825,673,368.40 : x
  2. Step 2: Convert to fraction form
    1,494,742,723.59/2,062,704,994.48 = 825,673,368.40/x
  3. Step 3: Cross multiply
    1,494,742,723.59x = 2,062,704,994.48 × 825,673,368.40
  4. Step 4: Simplify right side
    1,494,742,723.59x = 1,703,120,580,807,804,928
  5. Step 5: Solve for x
    x = 1,703,120,580,807,804,928/1,494,742,723.59
  6. Step 6: Final answer
    x = 1,139,407,172.84

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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.