Home / 1,153,829,692.40-1,730,744,538.60-335,968,674.80

Finding the Fourth Proportional to 1,153,829,692.40, 1,730,744,538.60 and 335,968,674.80

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Solution

The fourth proportional to 1,153,829,692.40, 1,730,744,538.60 and 335,968,674.80 is: 503,953,012.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,829,692.40 : 1,730,744,538.60 = 335,968,674.80 : x
  2. Step 2: Convert to fraction form
    1,153,829,692.40/1,730,744,538.60 = 335,968,674.80/x
  3. Step 3: Cross multiply
    1,153,829,692.40x = 1,730,744,538.60 × 335,968,674.80
  4. Step 4: Simplify right side
    1,153,829,692.40x = 581,475,949,050,779,392
  5. Step 5: Solve for x
    x = 581,475,949,050,779,392/1,153,829,692.40
  6. Step 6: Final answer
    x = 503,953,012.20

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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.