Home / 3,639,266,675.40-5,458,900,013.10-1,459,796,953.80

Finding the Fourth Proportional to 3,639,266,675.40, 5,458,900,013.10 and 1,459,796,953.80

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Solution

The fourth proportional to 3,639,266,675.40, 5,458,900,013.10 and 1,459,796,953.80 is: 2,189,695,430.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,266,675.40 : 5,458,900,013.10 = 1,459,796,953.80 : x
  2. Step 2: Convert to fraction form
    3,639,266,675.40/5,458,900,013.10 = 1,459,796,953.80/x
  3. Step 3: Cross multiply
    3,639,266,675.40x = 5,458,900,013.10 × 1,459,796,953.80
  4. Step 4: Simplify right side
    3,639,266,675.40x = 7,968,885,610,222,160,896
  5. Step 5: Solve for x
    x = 7,968,885,610,222,160,896/3,639,266,675.40
  6. Step 6: Final answer
    x = 2,189,695,430.70

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1.5x scale

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.