Home / 1,353,157,652.60-2,029,960,427.70-577,175,060.60

Finding the Fourth Proportional to 1,353,157,652.60, 2,029,960,427.70 and 577,175,060.60

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Solution

The fourth proportional to 1,353,157,652.60, 2,029,960,427.70 and 577,175,060.60 is: 865,858,113.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,157,652.60 : 2,029,960,427.70 = 577,175,060.60 : x
  2. Step 2: Convert to fraction form
    1,353,157,652.60/2,029,960,427.70 = 577,175,060.60/x
  3. Step 3: Cross multiply
    1,353,157,652.60x = 2,029,960,427.70 × 577,175,060.60
  4. Step 4: Simplify right side
    1,353,157,652.60x = 1,171,642,532,873,349,376
  5. Step 5: Solve for x
    x = 1,171,642,532,873,349,376/1,353,157,652.60
  6. Step 6: Final answer
    x = 865,858,113.89

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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.