Home / 98,069,777,830.32-147,104,668,692.16-23,539,761,269.84

Finding the Fourth Proportional to 98,069,777,830.32, 147,104,668,692.16 and 23,539,761,269.84

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Solution

The fourth proportional to 98,069,777,830.32, 147,104,668,692.16 and 23,539,761,269.84 is: 35,309,642,372.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,069,777,830.32 : 147,104,668,692.16 = 23,539,761,269.84 : x
  2. Step 2: Convert to fraction form
    98,069,777,830.32/147,104,668,692.16 = 23,539,761,269.84/x
  3. Step 3: Cross multiply
    98,069,777,830.32x = 147,104,668,692.16 × 23,539,761,269.84
  4. Step 4: Simplify right side
    98,069,777,830.32x = 3,462,808,782,692,353,048,576
  5. Step 5: Solve for x
    x = 3,462,808,782,692,353,048,576/98,069,777,830.32
  6. Step 6: Final answer
    x = 35,309,642,372.02

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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.