Home / 11,807,249,219.01-16,294,197,504.42-7,049,940,814.89

Finding the Fourth Proportional to 11,807,249,219.01, 16,294,197,504.42 and 7,049,940,814.89

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Solution

The fourth proportional to 11,807,249,219.01, 16,294,197,504.42 and 7,049,940,814.89 is: 9,729,033,909.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,807,249,219.01 : 16,294,197,504.42 = 7,049,940,814.89 : x
  2. Step 2: Convert to fraction form
    11,807,249,219.01/16,294,197,504.42 = 7,049,940,814.89/x
  3. Step 3: Cross multiply
    11,807,249,219.01x = 16,294,197,504.42 × 7,049,940,814.89
  4. Step 4: Simplify right side
    11,807,249,219.01x = 114,873,128,032,289,341,440
  5. Step 5: Solve for x
    x = 114,873,128,032,289,341,440/11,807,249,219.01
  6. Step 6: Final answer
    x = 9,729,033,909.72

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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.