Home / 25,106,714.40-37,660,071.60-7,153,485.60

Finding the Fourth Proportional to 25,106,714.40, 37,660,071.60 and 7,153,485.60

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Solution

The fourth proportional to 25,106,714.40, 37,660,071.60 and 7,153,485.60 is: 10,730,228.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,106,714.40 : 37,660,071.60 = 7,153,485.60 : x
  2. Step 2: Convert to fraction form
    25,106,714.40/37,660,071.60 = 7,153,485.60/x
  3. Step 3: Cross multiply
    25,106,714.40x = 37,660,071.60 × 7,153,485.60
  4. Step 4: Simplify right side
    25,106,714.40x = 269,400,779,885,568.97
  5. Step 5: Solve for x
    x = 269,400,779,885,568.97/25,106,714.40
  6. Step 6: Final answer
    x = 10,730,228.40

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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.