Home / 2,014,001,579.06-2,779,196,950-1,109,706,908.45

Finding the Fourth Proportional to 2,014,001,579.06, 2,779,196,950 and 1,109,706,908.45

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Solution

The fourth proportional to 2,014,001,579.06, 2,779,196,950 and 1,109,706,908.45 is: 1,531,326,532.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,001,579.06 : 2,779,196,950 = 1,109,706,908.45 : x
  2. Step 2: Convert to fraction form
    2,014,001,579.06/2,779,196,950 = 1,109,706,908.45/x
  3. Step 3: Cross multiply
    2,014,001,579.06x = 2,779,196,950 × 1,109,706,908.45
  4. Step 4: Simplify right side
    2,014,001,579.06x = 3,084,094,055,358,169,600
  5. Step 5: Solve for x
    x = 3,084,094,055,358,169,600/2,014,001,579.06
  6. Step 6: Final answer
    x = 1,531,326,532.92

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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.