Home / 35,771,261.60-53,663,890.80-15,300,941.60

Finding the Fourth Proportional to 35,771,261.60, 53,663,890.80 and 15,300,941.60

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Solution

The fourth proportional to 35,771,261.60, 53,663,890.80 and 15,300,941.60 is: 22,954,405.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,771,261.60 : 53,663,890.80 = 15,300,941.60 : x
  2. Step 2: Convert to fraction form
    35,771,261.60/53,663,890.80 = 15,300,941.60/x
  3. Step 3: Cross multiply
    35,771,261.60x = 53,663,890.80 × 15,300,941.60
  4. Step 4: Simplify right side
    35,771,261.60x = 821,108,059,159,577.25
  5. Step 5: Solve for x
    x = 821,108,059,159,577.25/35,771,261.60
  6. Step 6: Final answer
    x = 22,954,405.92

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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.