Home / 8,291,204,006,727.50-12,438,502,241,775-2,851,124,346,547.80

Finding the Fourth Proportional to 8,291,204,006,727.50, 12,438,502,241,775 and 2,851,124,346,547.80

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Solution

The fourth proportional to 8,291,204,006,727.50, 12,438,502,241,775 and 2,851,124,346,547.80 is: 4,277,269,808,744.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,291,204,006,727.50 : 12,438,502,241,775 = 2,851,124,346,547.80 : x
  2. Step 2: Convert to fraction form
    8,291,204,006,727.50/12,438,502,241,775 = 2,851,124,346,547.80/x
  3. Step 3: Cross multiply
    8,291,204,006,727.50x = 12,438,502,241,775 × 2,851,124,346,547.80
  4. Step 4: Simplify right side
    8,291,204,006,727.50x = 35,463,716,576,114,089,083,797,504
  5. Step 5: Solve for x
    x = 35,463,716,576,114,089,083,797,504/8,291,204,006,727.50
  6. Step 6: Final answer
    x = 4,277,269,808,744.15

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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.