Home / 193,577,560.04-267,133,669.14-105,472,281.80

Finding the Fourth Proportional to 193,577,560.04, 267,133,669.14 and 105,472,281.80

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Solution

The fourth proportional to 193,577,560.04, 267,133,669.14 and 105,472,281.80 is: 145,549,916.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,577,560.04 : 267,133,669.14 = 105,472,281.80 : x
  2. Step 2: Convert to fraction form
    193,577,560.04/267,133,669.14 = 105,472,281.80/x
  3. Step 3: Cross multiply
    193,577,560.04x = 267,133,669.14 × 105,472,281.80
  4. Step 4: Simplify right side
    193,577,560.04x = 28,175,197,629,802,040
  5. Step 5: Solve for x
    x = 28,175,197,629,802,040/193,577,560.04
  6. Step 6: Final answer
    x = 145,549,916.14

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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.