Home / 89,744,467.60-134,616,701.40-46,697,746.60

Finding the Fourth Proportional to 89,744,467.60, 134,616,701.40 and 46,697,746.60

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Solution

The fourth proportional to 89,744,467.60, 134,616,701.40 and 46,697,746.60 is: 70,046,619.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,744,467.60 : 134,616,701.40 = 46,697,746.60 : x
  2. Step 2: Convert to fraction form
    89,744,467.60/134,616,701.40 = 46,697,746.60/x
  3. Step 3: Cross multiply
    89,744,467.60x = 134,616,701.40 × 46,697,746.60
  4. Step 4: Simplify right side
    89,744,467.60x = 6,286,296,610,105,066
  5. Step 5: Solve for x
    x = 6,286,296,610,105,066/89,744,467.60
  6. Step 6: Final answer
    x = 70,046,619.90

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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.