Home / 943,024,991.40-1,414,537,487.10-806,976,095.40

Finding the Fourth Proportional to 943,024,991.40, 1,414,537,487.10 and 806,976,095.40

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Solution

The fourth proportional to 943,024,991.40, 1,414,537,487.10 and 806,976,095.40 is: 1,210,464,143.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,024,991.40 : 1,414,537,487.10 = 806,976,095.40 : x
  2. Step 2: Convert to fraction form
    943,024,991.40/1,414,537,487.10 = 806,976,095.40/x
  3. Step 3: Cross multiply
    943,024,991.40x = 1,414,537,487.10 × 806,976,095.40
  4. Step 4: Simplify right side
    943,024,991.40x = 1,141,497,938,136,885,760
  5. Step 5: Solve for x
    x = 1,141,497,938,136,885,760/943,024,991.40
  6. Step 6: Final answer
    x = 1,210,464,143.10

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Double scale
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Similar ratio
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1.5x scale

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.