Home / 2,093,385,769.86-2,888,891,468.02-1,153,622,130.42

Finding the Fourth Proportional to 2,093,385,769.86, 2,888,891,468.02 and 1,153,622,130.42

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Solution

The fourth proportional to 2,093,385,769.86, 2,888,891,468.02 and 1,153,622,130.42 is: 1,592,009,068.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,385,769.86 : 2,888,891,468.02 = 1,153,622,130.42 : x
  2. Step 2: Convert to fraction form
    2,093,385,769.86/2,888,891,468.02 = 1,153,622,130.42/x
  3. Step 3: Cross multiply
    2,093,385,769.86x = 2,888,891,468.02 × 1,153,622,130.42
  4. Step 4: Simplify right side
    2,093,385,769.86x = 3,332,689,129,889,393,664
  5. Step 5: Solve for x
    x = 3,332,689,129,889,393,664/2,093,385,769.86
  6. Step 6: Final answer
    x = 1,592,009,068.69

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.