Home / 9,953,181,898.86-14,929,670,592.36-5,753,462,455.38

Finding the Fourth Proportional to 9,953,181,898.86, 14,929,670,592.36 and 5,753,462,455.38

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Solution

The fourth proportional to 9,953,181,898.86, 14,929,670,592.36 and 5,753,462,455.38 is: 8,630,134,573.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,181,898.86 : 14,929,670,592.36 = 5,753,462,455.38 : x
  2. Step 2: Convert to fraction form
    9,953,181,898.86/14,929,670,592.36 = 5,753,462,455.38/x
  3. Step 3: Cross multiply
    9,953,181,898.86x = 14,929,670,592.36 × 5,753,462,455.38
  4. Step 4: Simplify right side
    9,953,181,898.86x = 85,897,299,224,334,155,776
  5. Step 5: Solve for x
    x = 85,897,299,224,334,155,776/9,953,181,898.86
  6. Step 6: Final answer
    x = 8,630,134,573.77

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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.