Home / 1,884,805,324.32-2,600,999,614.56-1,038,111,493.32

Finding the Fourth Proportional to 1,884,805,324.32, 2,600,999,614.56 and 1,038,111,493.32

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Solution

The fourth proportional to 1,884,805,324.32, 2,600,999,614.56 and 1,038,111,493.32 is: 1,432,576,382.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,805,324.32 : 2,600,999,614.56 = 1,038,111,493.32 : x
  2. Step 2: Convert to fraction form
    1,884,805,324.32/2,600,999,614.56 = 1,038,111,493.32/x
  3. Step 3: Cross multiply
    1,884,805,324.32x = 2,600,999,614.56 × 1,038,111,493.32
  4. Step 4: Simplify right side
    1,884,805,324.32x = 2,700,127,593,995,625,984
  5. Step 5: Solve for x
    x = 2,700,127,593,995,625,984/1,884,805,324.32
  6. Step 6: Final answer
    x = 1,432,576,382.91

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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.