Home / 169,043,962.68-233,286,435.36-94,707,657.72

Finding the Fourth Proportional to 169,043,962.68, 233,286,435.36 and 94,707,657.72

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Solution

The fourth proportional to 169,043,962.68, 233,286,435.36 and 94,707,657.72 is: 130,699,798.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,043,962.68 : 233,286,435.36 = 94,707,657.72 : x
  2. Step 2: Convert to fraction form
    169,043,962.68/233,286,435.36 = 94,707,657.72/x
  3. Step 3: Cross multiply
    169,043,962.68x = 233,286,435.36 × 94,707,657.72
  4. Step 4: Simplify right side
    169,043,962.68x = 22,094,011,870,793,788
  5. Step 5: Solve for x
    x = 22,094,011,870,793,788/169,043,962.68
  6. Step 6: Final answer
    x = 130,699,798.56

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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.