Home / 52,492,582,213.60-78,729,992,373.27-14,710,461,948.53

Finding the Fourth Proportional to 52,492,582,213.60, 78,729,992,373.27 and 14,710,461,948.53

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Solution

The fourth proportional to 52,492,582,213.60, 78,729,992,373.27 and 14,710,461,948.53 is: 22,063,204,136.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,492,582,213.60 : 78,729,992,373.27 = 14,710,461,948.53 : x
  2. Step 2: Convert to fraction form
    52,492,582,213.60/78,729,992,373.27 = 14,710,461,948.53/x
  3. Step 3: Cross multiply
    52,492,582,213.60x = 78,729,992,373.27 × 14,710,461,948.53
  4. Step 4: Simplify right side
    52,492,582,213.60x = 1,158,154,557,015,045,570,560
  5. Step 5: Solve for x
    x = 1,158,154,557,015,045,570,560/52,492,582,213.60
  6. Step 6: Final answer
    x = 22,063,204,136.20

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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.