Home / 70,616,205.92-97,458,528.48-41,254,878.08

Finding the Fourth Proportional to 70,616,205.92, 97,458,528.48 and 41,254,878.08

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Solution

The fourth proportional to 70,616,205.92, 97,458,528.48 and 41,254,878.08 is: 56,936,501.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,616,205.92 : 97,458,528.48 = 41,254,878.08 : x
  2. Step 2: Convert to fraction form
    70,616,205.92/97,458,528.48 = 41,254,878.08/x
  3. Step 3: Cross multiply
    70,616,205.92x = 97,458,528.48 × 41,254,878.08
  4. Step 4: Simplify right side
    70,616,205.92x = 4,020,639,710,298,607.50
  5. Step 5: Solve for x
    x = 4,020,639,710,298,607.50/70,616,205.92
  6. Step 6: Final answer
    x = 56,936,501.44

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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.