Home / 267,455,911.96-401,116,537.50-103,637,452.24

Finding the Fourth Proportional to 267,455,911.96, 401,116,537.50 and 103,637,452.24

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Solution

The fourth proportional to 267,455,911.96, 401,116,537.50 and 103,637,452.24 is: 155,430,088.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,455,911.96 : 401,116,537.50 = 103,637,452.24 : x
  2. Step 2: Convert to fraction form
    267,455,911.96/401,116,537.50 = 103,637,452.24/x
  3. Step 3: Cross multiply
    267,455,911.96x = 401,116,537.50 × 103,637,452.24
  4. Step 4: Simplify right side
    267,455,911.96x = 41,570,695,997,830,416
  5. Step 5: Solve for x
    x = 41,570,695,997,830,416/267,455,911.96
  6. Step 6: Final answer
    x = 155,430,088.25

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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.