Home / 25,562,892,252.40-38,344,338,378.60-19,364,164,428.40

Finding the Fourth Proportional to 25,562,892,252.40, 38,344,338,378.60 and 19,364,164,428.40

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Solution

The fourth proportional to 25,562,892,252.40, 38,344,338,378.60 and 19,364,164,428.40 is: 29,046,246,642.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,562,892,252.40 : 38,344,338,378.60 = 19,364,164,428.40 : x
  2. Step 2: Convert to fraction form
    25,562,892,252.40/38,344,338,378.60 = 19,364,164,428.40/x
  3. Step 3: Cross multiply
    25,562,892,252.40x = 38,344,338,378.60 × 19,364,164,428.40
  4. Step 4: Simplify right side
    25,562,892,252.40x = 742,506,073,261,419,134,976
  5. Step 5: Solve for x
    x = 742,506,073,261,419,134,976/25,562,892,252.40
  6. Step 6: Final answer
    x = 29,046,246,642.60

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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.