Home / 1,879,609,819.32-2,593,709,720.46-1,086,706,905.48

Finding the Fourth Proportional to 1,879,609,819.32, 2,593,709,720.46 and 1,086,706,905.48

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Solution

The fourth proportional to 1,879,609,819.32, 2,593,709,720.46 and 1,086,706,905.48 is: 1,499,567,748.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,609,819.32 : 2,593,709,720.46 = 1,086,706,905.48 : x
  2. Step 2: Convert to fraction form
    1,879,609,819.32/2,593,709,720.46 = 1,086,706,905.48/x
  3. Step 3: Cross multiply
    1,879,609,819.32x = 2,593,709,720.46 × 1,086,706,905.48
  4. Step 4: Simplify right side
    1,879,609,819.32x = 2,818,602,264,034,482,688
  5. Step 5: Solve for x
    x = 2,818,602,264,034,482,688/1,879,609,819.32
  6. Step 6: Final answer
    x = 1,499,567,748.08

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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.