Home / 1,941,666,317.04-2,914,572,093.30-836,816,421.18

Finding the Fourth Proportional to 1,941,666,317.04, 2,914,572,093.30 and 836,816,421.18

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Solution

The fourth proportional to 1,941,666,317.04, 2,914,572,093.30 and 836,816,421.18 is: 1,256,117,885.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,666,317.04 : 2,914,572,093.30 = 836,816,421.18 : x
  2. Step 2: Convert to fraction form
    1,941,666,317.04/2,914,572,093.30 = 836,816,421.18/x
  3. Step 3: Cross multiply
    1,941,666,317.04x = 2,914,572,093.30 × 836,816,421.18
  4. Step 4: Simplify right side
    1,941,666,317.04x = 2,438,961,788,386,406,912
  5. Step 5: Solve for x
    x = 2,438,961,788,386,406,912/1,941,666,317.04
  6. Step 6: Final answer
    x = 1,256,117,885.44

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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.