Home / 10,305,310,237.04-15,443,664,077.64-4,695,537,780.56

Finding the Fourth Proportional to 10,305,310,237.04, 15,443,664,077.64 and 4,695,537,780.56

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Solution

The fourth proportional to 10,305,310,237.04, 15,443,664,077.64 and 4,695,537,780.56 is: 7,036,790,400.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,305,310,237.04 : 15,443,664,077.64 = 4,695,537,780.56 : x
  2. Step 2: Convert to fraction form
    10,305,310,237.04/15,443,664,077.64 = 4,695,537,780.56/x
  3. Step 3: Cross multiply
    10,305,310,237.04x = 15,443,664,077.64 × 4,695,537,780.56
  4. Step 4: Simplify right side
    10,305,310,237.04x = 72,516,308,146,835,931,136
  5. Step 5: Solve for x
    x = 72,516,308,146,835,931,136/10,305,310,237.04
  6. Step 6: Final answer
    x = 7,036,790,400.18

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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.