Home / 249,763,372,728.34-374,600,773,143.30-113,593,602,056.78

Finding the Fourth Proportional to 249,763,372,728.34, 374,600,773,143.30 and 113,593,602,056.78

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Solution

The fourth proportional to 249,763,372,728.34, 374,600,773,143.30 and 113,593,602,056.78 is: 170,370,261,619.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,763,372,728.34 : 374,600,773,143.30 = 113,593,602,056.78 : x
  2. Step 2: Convert to fraction form
    249,763,372,728.34/374,600,773,143.30 = 113,593,602,056.78/x
  3. Step 3: Cross multiply
    249,763,372,728.34x = 374,600,773,143.30 × 113,593,602,056.78
  4. Step 4: Simplify right side
    249,763,372,728.34x = 42,552,251,154,602,137,747,456
  5. Step 5: Solve for x
    x = 42,552,251,154,602,137,747,456/249,763,372,728.34
  6. Step 6: Final answer
    x = 170,370,261,619.12

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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.