Home / 604,455,557.30-905,171,681.55-483,523,205.30

Finding the Fourth Proportional to 604,455,557.30, 905,171,681.55 and 483,523,205.30

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Solution

The fourth proportional to 604,455,557.30, 905,171,681.55 and 483,523,205.30 is: 724,075,587.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,455,557.30 : 905,171,681.55 = 483,523,205.30 : x
  2. Step 2: Convert to fraction form
    604,455,557.30/905,171,681.55 = 483,523,205.30/x
  3. Step 3: Cross multiply
    604,455,557.30x = 905,171,681.55 × 483,523,205.30
  4. Step 4: Simplify right side
    604,455,557.30x = 437,671,512,809,846,848
  5. Step 5: Solve for x
    x = 437,671,512,809,846,848/604,455,557.30
  6. Step 6: Final answer
    x = 724,075,587.57

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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.