Home / 4,655,637,038.70-6,983,455,558.05-4,150,555,512.30

Finding the Fourth Proportional to 4,655,637,038.70, 6,983,455,558.05 and 4,150,555,512.30

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Solution

The fourth proportional to 4,655,637,038.70, 6,983,455,558.05 and 4,150,555,512.30 is: 6,225,833,268.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,655,637,038.70 : 6,983,455,558.05 = 4,150,555,512.30 : x
  2. Step 2: Convert to fraction form
    4,655,637,038.70/6,983,455,558.05 = 4,150,555,512.30/x
  3. Step 3: Cross multiply
    4,655,637,038.70x = 6,983,455,558.05 × 4,150,555,512.30
  4. Step 4: Simplify right side
    4,655,637,038.70x = 28,985,219,961,366,503,424
  5. Step 5: Solve for x
    x = 28,985,219,961,366,503,424/4,655,637,038.70
  6. Step 6: Final answer
    x = 6,225,833,268.45

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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.