Home / 2,238,247,551.40-3,357,371,327.10-706,437,759.40

Finding the Fourth Proportional to 2,238,247,551.40, 3,357,371,327.10 and 706,437,759.40

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Solution

The fourth proportional to 2,238,247,551.40, 3,357,371,327.10 and 706,437,759.40 is: 1,059,656,639.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,247,551.40 : 3,357,371,327.10 = 706,437,759.40 : x
  2. Step 2: Convert to fraction form
    2,238,247,551.40/3,357,371,327.10 = 706,437,759.40/x
  3. Step 3: Cross multiply
    2,238,247,551.40x = 3,357,371,327.10 × 706,437,759.40
  4. Step 4: Simplify right side
    2,238,247,551.40x = 2,371,773,877,790,328,320
  5. Step 5: Solve for x
    x = 2,371,773,877,790,328,320/2,238,247,551.40
  6. Step 6: Final answer
    x = 1,059,656,639.10

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Double scale
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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.