Home / 2,905,659,817,223.80-4,009,932,366,643.10-1,671,066,217,252.50

Finding the Fourth Proportional to 2,905,659,817,223.80, 4,009,932,366,643.10 and 1,671,066,217,252.50

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Solution

The fourth proportional to 2,905,659,817,223.80, 4,009,932,366,643.10 and 1,671,066,217,252.50 is: 2,306,141,438,734.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,905,659,817,223.80 : 4,009,932,366,643.10 = 1,671,066,217,252.50 : x
  2. Step 2: Convert to fraction form
    2,905,659,817,223.80/4,009,932,366,643.10 = 1,671,066,217,252.50/x
  3. Step 3: Cross multiply
    2,905,659,817,223.80x = 4,009,932,366,643.10 × 1,671,066,217,252.50
  4. Step 4: Simplify right side
    2,905,659,817,223.80x = 6,700,862,511,364,649,997,303,808
  5. Step 5: Solve for x
    x = 6,700,862,511,364,649,997,303,808/2,905,659,817,223.80
  6. Step 6: Final answer
    x = 2,306,141,438,734.20

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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.