Home / 20,437,808,884,882-30,656,791,933,008-4,948,318,130,549.10

Finding the Fourth Proportional to 20,437,808,884,882, 30,656,791,933,008 and 4,948,318,130,549.10

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Solution

The fourth proportional to 20,437,808,884,882, 30,656,791,933,008 and 4,948,318,130,549.10 is: 7,422,496,227,508.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,437,808,884,882 : 30,656,791,933,008 = 4,948,318,130,549.10 : x
  2. Step 2: Convert to fraction form
    20,437,808,884,882/30,656,791,933,008 = 4,948,318,130,549.10/x
  3. Step 3: Cross multiply
    20,437,808,884,882x = 30,656,791,933,008 × 4,948,318,130,549.10
  4. Step 4: Simplify right side
    20,437,808,884,882x = 151,699,559,346,574,863,965,880,320
  5. Step 5: Solve for x
    x = 151,699,559,346,574,863,965,880,320/20,437,808,884,882
  6. Step 6: Final answer
    x = 7,422,496,227,508.43

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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.