Home / 99,219,711.80-148,829,567.70-73,710,543.80

Finding the Fourth Proportional to 99,219,711.80, 148,829,567.70 and 73,710,543.80

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Solution

The fourth proportional to 99,219,711.80, 148,829,567.70 and 73,710,543.80 is: 110,565,815.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,219,711.80 : 148,829,567.70 = 73,710,543.80 : x
  2. Step 2: Convert to fraction form
    99,219,711.80/148,829,567.70 = 73,710,543.80/x
  3. Step 3: Cross multiply
    99,219,711.80x = 148,829,567.70 × 73,710,543.80
  4. Step 4: Simplify right side
    99,219,711.80x = 10,970,308,368,685,914
  5. Step 5: Solve for x
    x = 10,970,308,368,685,914/99,219,711.80
  6. Step 6: Final answer
    x = 110,565,815.70

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