Home / 2,621,292,335.60-3,931,938,503.40-1,592,695,497.20

Finding the Fourth Proportional to 2,621,292,335.60, 3,931,938,503.40 and 1,592,695,497.20

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Solution

The fourth proportional to 2,621,292,335.60, 3,931,938,503.40 and 1,592,695,497.20 is: 2,389,043,245.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,292,335.60 : 3,931,938,503.40 = 1,592,695,497.20 : x
  2. Step 2: Convert to fraction form
    2,621,292,335.60/3,931,938,503.40 = 1,592,695,497.20/x
  3. Step 3: Cross multiply
    2,621,292,335.60x = 3,931,938,503.40 × 1,592,695,497.20
  4. Step 4: Simplify right side
    2,621,292,335.60x = 6,262,380,749,632,487,424
  5. Step 5: Solve for x
    x = 6,262,380,749,632,487,424/2,621,292,335.60
  6. Step 6: Final answer
    x = 2,389,043,245.80

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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.