Home / 3,047,120,803,143.60-4,205,027,394,715.60-1,676,896,255,059.80

Finding the Fourth Proportional to 3,047,120,803,143.60, 4,205,027,394,715.60 and 1,676,896,255,059.80

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Solution

The fourth proportional to 3,047,120,803,143.60, 4,205,027,394,715.60 and 1,676,896,255,059.80 is: 2,314,117,209,710.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,120,803,143.60 : 4,205,027,394,715.60 = 1,676,896,255,059.80 : x
  2. Step 2: Convert to fraction form
    3,047,120,803,143.60/4,205,027,394,715.60 = 1,676,896,255,059.80/x
  3. Step 3: Cross multiply
    3,047,120,803,143.60x = 4,205,027,394,715.60 × 1,676,896,255,059.80
  4. Step 4: Simplify right side
    3,047,120,803,143.60x = 7,051,394,690,622,457,802,391,552
  5. Step 5: Solve for x
    x = 7,051,394,690,622,457,802,391,552/3,047,120,803,143.60
  6. Step 6: Final answer
    x = 2,314,117,209,710.82

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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.