Home / 98,073,004.77-135,340,746.08-56,843,811.99

Finding the Fourth Proportional to 98,073,004.77, 135,340,746.08 and 56,843,811.99

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Solution

The fourth proportional to 98,073,004.77, 135,340,746.08 and 56,843,811.99 is: 78,444,460.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,073,004.77 : 135,340,746.08 = 56,843,811.99 : x
  2. Step 2: Convert to fraction form
    98,073,004.77/135,340,746.08 = 56,843,811.99/x
  3. Step 3: Cross multiply
    98,073,004.77x = 135,340,746.08 × 56,843,811.99
  4. Step 4: Simplify right side
    98,073,004.77x = 7,693,283,924,473,630
  5. Step 5: Solve for x
    x = 7,693,283,924,473,630/98,073,004.77
  6. Step 6: Final answer
    x = 78,444,460.25

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.