Home / 5,089,156,980.60-7,633,735,470.90-4,121,698,164.60

Finding the Fourth Proportional to 5,089,156,980.60, 7,633,735,470.90 and 4,121,698,164.60

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Solution

The fourth proportional to 5,089,156,980.60, 7,633,735,470.90 and 4,121,698,164.60 is: 6,182,547,246.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,156,980.60 : 7,633,735,470.90 = 4,121,698,164.60 : x
  2. Step 2: Convert to fraction form
    5,089,156,980.60/7,633,735,470.90 = 4,121,698,164.60/x
  3. Step 3: Cross multiply
    5,089,156,980.60x = 7,633,735,470.90 × 4,121,698,164.60
  4. Step 4: Simplify right side
    5,089,156,980.60x = 31,463,953,479,450,443,776
  5. Step 5: Solve for x
    x = 31,463,953,479,450,443,776/5,089,156,980.60
  6. Step 6: Final answer
    x = 6,182,547,246.90

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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.