Home / 1,159,818,003.24-1,600,886,113.35-757,992,200.03

Finding the Fourth Proportional to 1,159,818,003.24, 1,600,886,113.35 and 757,992,200.03

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Solution

The fourth proportional to 1,159,818,003.24, 1,600,886,113.35 and 757,992,200.03 is: 1,046,249,656.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,818,003.24 : 1,600,886,113.35 = 757,992,200.03 : x
  2. Step 2: Convert to fraction form
    1,159,818,003.24/1,600,886,113.35 = 757,992,200.03/x
  3. Step 3: Cross multiply
    1,159,818,003.24x = 1,600,886,113.35 × 757,992,200.03
  4. Step 4: Simplify right side
    1,159,818,003.24x = 1,213,459,187,047,638,016
  5. Step 5: Solve for x
    x = 1,213,459,187,047,638,016/1,159,818,003.24
  6. Step 6: Final answer
    x = 1,046,249,656.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.