Home / 1,934,159,245.86-2,669,148,798.15-1,098,829,653.24

Finding the Fourth Proportional to 1,934,159,245.86, 2,669,148,798.15 and 1,098,829,653.24

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Solution

The fourth proportional to 1,934,159,245.86, 2,669,148,798.15 and 1,098,829,653.24 is: 1,516,390,056.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,159,245.86 : 2,669,148,798.15 = 1,098,829,653.24 : x
  2. Step 2: Convert to fraction form
    1,934,159,245.86/2,669,148,798.15 = 1,098,829,653.24/x
  3. Step 3: Cross multiply
    1,934,159,245.86x = 2,669,148,798.15 × 1,098,829,653.24
  4. Step 4: Simplify right side
    1,934,159,245.86x = 2,932,939,848,317,127,168
  5. Step 5: Solve for x
    x = 2,932,939,848,317,127,168/1,934,159,245.86
  6. Step 6: Final answer
    x = 1,516,390,056.61

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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.