Home / 66,495,506,353.86-91,762,664,670.90-36,011,442,914.04

Finding the Fourth Proportional to 66,495,506,353.86, 91,762,664,670.90 and 36,011,442,914.04

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Solution

The fourth proportional to 66,495,506,353.86, 91,762,664,670.90 and 36,011,442,914.04 is: 49,695,177,037.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,495,506,353.86 : 91,762,664,670.90 = 36,011,442,914.04 : x
  2. Step 2: Convert to fraction form
    66,495,506,353.86/91,762,664,670.90 = 36,011,442,914.04/x
  3. Step 3: Cross multiply
    66,495,506,353.86x = 91,762,664,670.90 × 36,011,442,914.04
  4. Step 4: Simplify right side
    66,495,506,353.86x = 3,304,505,960,436,310,474,752
  5. Step 5: Solve for x
    x = 3,304,505,960,436,310,474,752/66,495,506,353.86
  6. Step 6: Final answer
    x = 49,695,177,037.24

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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.