Home / 2,590,058,519.60-3,885,087,779.40-1,814,579,812.40

Finding the Fourth Proportional to 2,590,058,519.60, 3,885,087,779.40 and 1,814,579,812.40

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Solution

The fourth proportional to 2,590,058,519.60, 3,885,087,779.40 and 1,814,579,812.40 is: 2,721,869,718.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,058,519.60 : 3,885,087,779.40 = 1,814,579,812.40 : x
  2. Step 2: Convert to fraction form
    2,590,058,519.60/3,885,087,779.40 = 1,814,579,812.40/x
  3. Step 3: Cross multiply
    2,590,058,519.60x = 3,885,087,779.40 × 1,814,579,812.40
  4. Step 4: Simplify right side
    2,590,058,519.60x = 7,049,801,853,901,185,024
  5. Step 5: Solve for x
    x = 7,049,801,853,901,185,024/2,590,058,519.60
  6. Step 6: Final answer
    x = 2,721,869,718.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.