Home / 5,439,658,529.60-8,159,487,794.40-1,761,803,374.40

Finding the Fourth Proportional to 5,439,658,529.60, 8,159,487,794.40 and 1,761,803,374.40

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Solution

The fourth proportional to 5,439,658,529.60, 8,159,487,794.40 and 1,761,803,374.40 is: 2,642,705,061.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,658,529.60 : 8,159,487,794.40 = 1,761,803,374.40 : x
  2. Step 2: Convert to fraction form
    5,439,658,529.60/8,159,487,794.40 = 1,761,803,374.40/x
  3. Step 3: Cross multiply
    5,439,658,529.60x = 8,159,487,794.40 × 1,761,803,374.40
  4. Step 4: Simplify right side
    5,439,658,529.60x = 14,375,413,129,549,533,184
  5. Step 5: Solve for x
    x = 14,375,413,129,549,533,184/5,439,658,529.60
  6. Step 6: Final answer
    x = 2,642,705,061.60

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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.