Home / 170,760,105.40-236,046,095.58-152,357,637.64

Finding the Fourth Proportional to 170,760,105.40, 236,046,095.58 and 152,357,637.64

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Solution

The fourth proportional to 170,760,105.40, 236,046,095.58 and 152,357,637.64 is: 210,607,890.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,760,105.40 : 236,046,095.58 = 152,357,637.64 : x
  2. Step 2: Convert to fraction form
    170,760,105.40/236,046,095.58 = 152,357,637.64/x
  3. Step 3: Cross multiply
    170,760,105.40x = 236,046,095.58 × 152,357,637.64
  4. Step 4: Simplify right side
    170,760,105.40x = 35,963,425,496,714,444
  5. Step 5: Solve for x
    x = 35,963,425,496,714,444/170,760,105.40
  6. Step 6: Final answer
    x = 210,607,890.01

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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.