Home / 1,881,606,074.31-2,822,225,206.52-571,519,503.63

Finding the Fourth Proportional to 1,881,606,074.31, 2,822,225,206.52 and 571,519,503.63

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Solution

The fourth proportional to 1,881,606,074.31, 2,822,225,206.52 and 571,519,503.63 is: 857,223,396.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,606,074.31 : 2,822,225,206.52 = 571,519,503.63 : x
  2. Step 2: Convert to fraction form
    1,881,606,074.31/2,822,225,206.52 = 571,519,503.63/x
  3. Step 3: Cross multiply
    1,881,606,074.31x = 2,822,225,206.52 × 571,519,503.63
  4. Step 4: Simplify right side
    1,881,606,074.31x = 1,612,956,749,159,526,912
  5. Step 5: Solve for x
    x = 1,612,956,749,159,526,912/1,881,606,074.31
  6. Step 6: Final answer
    x = 857,223,396.11

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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.