Home / 17,380,089,324.90-26,070,133,987.35-4,293,886,140.90

Finding the Fourth Proportional to 17,380,089,324.90, 26,070,133,987.35 and 4,293,886,140.90

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Solution

The fourth proportional to 17,380,089,324.90, 26,070,133,987.35 and 4,293,886,140.90 is: 6,440,829,211.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,380,089,324.90 : 26,070,133,987.35 = 4,293,886,140.90 : x
  2. Step 2: Convert to fraction form
    17,380,089,324.90/26,070,133,987.35 = 4,293,886,140.90/x
  3. Step 3: Cross multiply
    17,380,089,324.90x = 26,070,133,987.35 × 4,293,886,140.90
  4. Step 4: Simplify right side
    17,380,089,324.90x = 111,942,187,019,688,214,528
  5. Step 5: Solve for x
    x = 111,942,187,019,688,214,528/17,380,089,324.90
  6. Step 6: Final answer
    x = 6,440,829,211.35

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Double scale
Find fourth proportional to 17,380,089,325.90, 26,070,133,988.85 and 4,293,886,141.90
Similar ratio
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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.