Home / 22,089,698,484.42-30,483,877,002.48-12,444,544,177.86

Finding the Fourth Proportional to 22,089,698,484.42, 30,483,877,002.48 and 12,444,544,177.86

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Solution

The fourth proportional to 22,089,698,484.42, 30,483,877,002.48 and 12,444,544,177.86 is: 17,173,523,411.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089,698,484.42 : 30,483,877,002.48 = 12,444,544,177.86 : x
  2. Step 2: Convert to fraction form
    22,089,698,484.42/30,483,877,002.48 = 12,444,544,177.86/x
  3. Step 3: Cross multiply
    22,089,698,484.42x = 30,483,877,002.48 × 12,444,544,177.86
  4. Step 4: Simplify right side
    22,089,698,484.42x = 379,357,954,069,812,871,168
  5. Step 5: Solve for x
    x = 379,357,954,069,812,871,168/22,089,698,484.42
  6. Step 6: Final answer
    x = 17,173,523,411.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.