Home / 1,098,716,200,995.60-1,648,262,061,097.90-452,968,829,726.90

Finding the Fourth Proportional to 1,098,716,200,995.60, 1,648,262,061,097.90 and 452,968,829,726.90

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Solution

The fourth proportional to 1,098,716,200,995.60, 1,648,262,061,097.90 and 452,968,829,726.90 is: 679,530,652,430.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,716,200,995.60 : 1,648,262,061,097.90 = 452,968,829,726.90 : x
  2. Step 2: Convert to fraction form
    1,098,716,200,995.60/1,648,262,061,097.90 = 452,968,829,726.90/x
  3. Step 3: Cross multiply
    1,098,716,200,995.60x = 1,648,262,061,097.90 × 452,968,829,726.90
  4. Step 4: Simplify right side
    1,098,716,200,995.60x = 746,611,336,898,763,942,789,120
  5. Step 5: Solve for x
    x = 746,611,336,898,763,942,789,120/1,098,716,200,995.60
  6. Step 6: Final answer
    x = 679,530,652,430.74

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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.