Home / 1,539,658,717.60-2,304,953,113.20-1,449,967,223.20

Finding the Fourth Proportional to 1,539,658,717.60, 2,304,953,113.20 and 1,449,967,223.20

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Solution

The fourth proportional to 1,539,658,717.60, 2,304,953,113.20 and 1,449,967,223.20 is: 2,170,680,051.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,658,717.60 : 2,304,953,113.20 = 1,449,967,223.20 : x
  2. Step 2: Convert to fraction form
    1,539,658,717.60/2,304,953,113.20 = 1,449,967,223.20/x
  3. Step 3: Cross multiply
    1,539,658,717.60x = 2,304,953,113.20 × 1,449,967,223.20
  4. Step 4: Simplify right side
    1,539,658,717.60x = 3,342,106,465,152,799,232
  5. Step 5: Solve for x
    x = 3,342,106,465,152,799,232/1,539,658,717.60
  6. Step 6: Final answer
    x = 2,170,680,051.98

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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.