Home / 114,120,303.87-157,472,733.14-63,887,273.15

Finding the Fourth Proportional to 114,120,303.87, 157,472,733.14 and 63,887,273.15

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Solution

The fourth proportional to 114,120,303.87, 157,472,733.14 and 63,887,273.15 is: 88,156,999.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,120,303.87 : 157,472,733.14 = 63,887,273.15 : x
  2. Step 2: Convert to fraction form
    114,120,303.87/157,472,733.14 = 63,887,273.15/x
  3. Step 3: Cross multiply
    114,120,303.87x = 157,472,733.14 × 63,887,273.15
  4. Step 4: Simplify right side
    114,120,303.87x = 10,060,503,514,685,438
  5. Step 5: Solve for x
    x = 10,060,503,514,685,438/114,120,303.87
  6. Step 6: Final answer
    x = 88,156,999.00

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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.