Home / 2,993,384,114.29-4,130,896,807.02-1,655,364,742.21

Finding the Fourth Proportional to 2,993,384,114.29, 4,130,896,807.02 and 1,655,364,742.21

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Solution

The fourth proportional to 2,993,384,114.29, 4,130,896,807.02 and 1,655,364,742.21 is: 2,284,418,125.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,384,114.29 : 4,130,896,807.02 = 1,655,364,742.21 : x
  2. Step 2: Convert to fraction form
    2,993,384,114.29/4,130,896,807.02 = 1,655,364,742.21/x
  3. Step 3: Cross multiply
    2,993,384,114.29x = 4,130,896,807.02 × 1,655,364,742.21
  4. Step 4: Simplify right side
    2,993,384,114.29x = 6,838,140,928,048,774,144
  5. Step 5: Solve for x
    x = 6,838,140,928,048,774,144/2,993,384,114.29
  6. Step 6: Final answer
    x = 2,284,418,125.76

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