Home / 14,887,335,657.08-22,337,597,957.90-7,803,134,942.94

Finding the Fourth Proportional to 14,887,335,657.08, 22,337,597,957.90 and 7,803,134,942.94

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Solution

The fourth proportional to 14,887,335,657.08, 22,337,597,957.90 and 7,803,134,942.94 is: 11,708,158,879.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,887,335,657.08 : 22,337,597,957.90 = 7,803,134,942.94 : x
  2. Step 2: Convert to fraction form
    14,887,335,657.08/22,337,597,957.90 = 7,803,134,942.94/x
  3. Step 3: Cross multiply
    14,887,335,657.08x = 22,337,597,957.90 × 7,803,134,942.94
  4. Step 4: Simplify right side
    14,887,335,657.08x = 174,303,291,166,634,672,128
  5. Step 5: Solve for x
    x = 174,303,291,166,634,672,128/14,887,335,657.08
  6. Step 6: Final answer
    x = 11,708,158,879.57

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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.