Home / 17,380,089,088.40-26,070,133,632.60-4,293,885,904.40

Finding the Fourth Proportional to 17,380,089,088.40, 26,070,133,632.60 and 4,293,885,904.40

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Solution

The fourth proportional to 17,380,089,088.40, 26,070,133,632.60 and 4,293,885,904.40 is: 6,440,828,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,380,089,088.40 : 26,070,133,632.60 = 4,293,885,904.40 : x
  2. Step 2: Convert to fraction form
    17,380,089,088.40/26,070,133,632.60 = 4,293,885,904.40/x
  3. Step 3: Cross multiply
    17,380,089,088.40x = 26,070,133,632.60 × 4,293,885,904.40
  4. Step 4: Simplify right side
    17,380,089,088.40x = 111,942,179,330,845,507,584
  5. Step 5: Solve for x
    x = 111,942,179,330,845,507,584/17,380,089,088.40
  6. Step 6: Final answer
    x = 6,440,828,856.60

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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.