Home / 1,594,403,344.80-2,391,605,017.20-1,186,256,656.80

Finding the Fourth Proportional to 1,594,403,344.80, 2,391,605,017.20 and 1,186,256,656.80

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Solution

The fourth proportional to 1,594,403,344.80, 2,391,605,017.20 and 1,186,256,656.80 is: 1,779,384,985.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,403,344.80 : 2,391,605,017.20 = 1,186,256,656.80 : x
  2. Step 2: Convert to fraction form
    1,594,403,344.80/2,391,605,017.20 = 1,186,256,656.80/x
  3. Step 3: Cross multiply
    1,594,403,344.80x = 2,391,605,017.20 × 1,186,256,656.80
  4. Step 4: Simplify right side
    1,594,403,344.80x = 2,837,057,372,089,778,176
  5. Step 5: Solve for x
    x = 2,837,057,372,089,778,176/1,594,403,344.80
  6. Step 6: Final answer
    x = 1,779,384,985.20

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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.