Home / 5,439,658,522.60-8,159,487,783.90-1,761,803,367.40

Finding the Fourth Proportional to 5,439,658,522.60, 8,159,487,783.90 and 1,761,803,367.40

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Solution

The fourth proportional to 5,439,658,522.60, 8,159,487,783.90 and 1,761,803,367.40 is: 2,642,705,051.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,658,522.60 : 8,159,487,783.90 = 1,761,803,367.40 : x
  2. Step 2: Convert to fraction form
    5,439,658,522.60/8,159,487,783.90 = 1,761,803,367.40/x
  3. Step 3: Cross multiply
    5,439,658,522.60x = 8,159,487,783.90 × 1,761,803,367.40
  4. Step 4: Simplify right side
    5,439,658,522.60x = 14,375,413,053,934,184,448
  5. Step 5: Solve for x
    x = 14,375,413,053,934,184,448/5,439,658,522.60
  6. Step 6: Final answer
    x = 2,642,705,051.10

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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.