Home / 25,764,185,619.60-38,646,278,429.40-25,328,829,152.40

Finding the Fourth Proportional to 25,764,185,619.60, 38,646,278,429.40 and 25,328,829,152.40

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Solution

The fourth proportional to 25,764,185,619.60, 38,646,278,429.40 and 25,328,829,152.40 is: 37,993,243,728.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,764,185,619.60 : 38,646,278,429.40 = 25,328,829,152.40 : x
  2. Step 2: Convert to fraction form
    25,764,185,619.60/38,646,278,429.40 = 25,328,829,152.40/x
  3. Step 3: Cross multiply
    25,764,185,619.60x = 38,646,278,429.40 × 25,328,829,152.40
  4. Step 4: Simplify right side
    25,764,185,619.60x = 978,864,983,714,354,167,808
  5. Step 5: Solve for x
    x = 978,864,983,714,354,167,808/25,764,185,619.60
  6. Step 6: Final answer
    x = 37,993,243,728.60

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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.