Home / 1,404,342,150.50-2,106,249,866.64-704,646,417.86

Finding the Fourth Proportional to 1,404,342,150.50, 2,106,249,866.64 and 704,646,417.86

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Solution

The fourth proportional to 1,404,342,150.50, 2,106,249,866.64 and 704,646,417.86 is: 1,056,837,483.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,342,150.50 : 2,106,249,866.64 = 704,646,417.86 : x
  2. Step 2: Convert to fraction form
    1,404,342,150.50/2,106,249,866.64 = 704,646,417.86/x
  3. Step 3: Cross multiply
    1,404,342,150.50x = 2,106,249,866.64 × 704,646,417.86
  4. Step 4: Simplify right side
    1,404,342,150.50x = 1,484,161,423,645,978,880
  5. Step 5: Solve for x
    x = 1,484,161,423,645,978,880/1,404,342,150.50
  6. Step 6: Final answer
    x = 1,056,837,483.03

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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.