Home / 3,802,709,543.48-5,241,675,736.66-2,997,624,133.64

Finding the Fourth Proportional to 3,802,709,543.48, 5,241,675,736.66 and 2,997,624,133.64

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Solution

The fourth proportional to 3,802,709,543.48, 5,241,675,736.66 and 2,997,624,133.64 is: 4,131,941,582.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,709,543.48 : 5,241,675,736.66 = 2,997,624,133.64 : x
  2. Step 2: Convert to fraction form
    3,802,709,543.48/5,241,675,736.66 = 2,997,624,133.64/x
  3. Step 3: Cross multiply
    3,802,709,543.48x = 5,241,675,736.66 × 2,997,624,133.64
  4. Step 4: Simplify right side
    3,802,709,543.48x = 15,712,573,688,927,240,192
  5. Step 5: Solve for x
    x = 15,712,573,688,927,240,192/3,802,709,543.48
  6. Step 6: Final answer
    x = 4,131,941,582.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.