Home / 6,361,024,543.15-9,529,123,908.42-4,955,427,349.32

Finding the Fourth Proportional to 6,361,024,543.15, 9,529,123,908.42 and 4,955,427,349.32

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Solution

The fourth proportional to 6,361,024,543.15, 9,529,123,908.42 and 4,955,427,349.32 is: 7,423,471,000.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,361,024,543.15 : 9,529,123,908.42 = 4,955,427,349.32 : x
  2. Step 2: Convert to fraction form
    6,361,024,543.15/9,529,123,908.42 = 4,955,427,349.32/x
  3. Step 3: Cross multiply
    6,361,024,543.15x = 9,529,123,908.42 × 4,955,427,349.32
  4. Step 4: Simplify right side
    6,361,024,543.15x = 47,220,881,230,843,559,936
  5. Step 5: Solve for x
    x = 47,220,881,230,843,559,936/6,361,024,543.15
  6. Step 6: Final answer
    x = 7,423,471,000.70

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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.