Home / 65,119,891.60-97,791,811.80-46,084,243.60

Finding the Fourth Proportional to 65,119,891.60, 97,791,811.80 and 46,084,243.60

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Solution

The fourth proportional to 65,119,891.60, 97,791,811.80 and 46,084,243.60 is: 69,205,607.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,119,891.60 : 97,791,811.80 = 46,084,243.60 : x
  2. Step 2: Convert to fraction form
    65,119,891.60/97,791,811.80 = 46,084,243.60/x
  3. Step 3: Cross multiply
    65,119,891.60x = 97,791,811.80 × 46,084,243.60
  4. Step 4: Simplify right side
    65,119,891.60x = 4,506,661,677,076,554
  5. Step 5: Solve for x
    x = 4,506,661,677,076,554/65,119,891.60
  6. Step 6: Final answer
    x = 69,205,607.79

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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.