Home / 1,899,858,758,499-2,621,786,460,501.30-1,032,711,943,341.10

Finding the Fourth Proportional to 1,899,858,758,499, 2,621,786,460,501.30 and 1,032,711,943,341.10

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Solution

The fourth proportional to 1,899,858,758,499, 2,621,786,460,501.30 and 1,032,711,943,341.10 is: 1,425,132,357,096.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,858,758,499 : 2,621,786,460,501.30 = 1,032,711,943,341.10 : x
  2. Step 2: Convert to fraction form
    1,899,858,758,499/2,621,786,460,501.30 = 1,032,711,943,341.10/x
  3. Step 3: Cross multiply
    1,899,858,758,499x = 2,621,786,460,501.30 × 1,032,711,943,341.10
  4. Step 4: Simplify right side
    1,899,858,758,499x = 2,707,550,190,649,681,414,979,584
  5. Step 5: Solve for x
    x = 2,707,550,190,649,681,414,979,584/1,899,858,758,499
  6. Step 6: Final answer
    x = 1,425,132,357,096.27

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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.