Home / 3,852,599,607.40-5,316,262,741.20-2,135,994,570.24

Finding the Fourth Proportional to 3,852,599,607.40, 5,316,262,741.20 and 2,135,994,570.24

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Solution

The fourth proportional to 3,852,599,607.40, 5,316,262,741.20 and 2,135,994,570.24 is: 2,947,492,474.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,599,607.40 : 5,316,262,741.20 = 2,135,994,570.24 : x
  2. Step 2: Convert to fraction form
    3,852,599,607.40/5,316,262,741.20 = 2,135,994,570.24/x
  3. Step 3: Cross multiply
    3,852,599,607.40x = 5,316,262,741.20 × 2,135,994,570.24
  4. Step 4: Simplify right side
    3,852,599,607.40x = 11,355,508,349,172,418,560
  5. Step 5: Solve for x
    x = 11,355,508,349,172,418,560/3,852,599,607.40
  6. Step 6: Final answer
    x = 2,947,492,474.27

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Double scale
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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.