Home / 101,643,909,583.98-152,460,346,819.04-30,893,104,214.73

Finding the Fourth Proportional to 101,643,909,583.98, 152,460,346,819.04 and 30,893,104,214.73

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Solution

The fourth proportional to 101,643,909,583.98, 152,460,346,819.04 and 30,893,104,214.73 is: 46,337,979,345.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,643,909,583.98 : 152,460,346,819.04 = 30,893,104,214.73 : x
  2. Step 2: Convert to fraction form
    101,643,909,583.98/152,460,346,819.04 = 30,893,104,214.73/x
  3. Step 3: Cross multiply
    101,643,909,583.98x = 152,460,346,819.04 × 30,893,104,214.73
  4. Step 4: Simplify right side
    101,643,909,583.98x = 4,709,973,382,894,482,620,416
  5. Step 5: Solve for x
    x = 4,709,973,382,894,482,620,416/101,643,909,583.98
  6. Step 6: Final answer
    x = 46,337,979,345.46

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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.