Home / 25,470,117.09-35,149,617.09-14,308,569

Finding the Fourth Proportional to 25,470,117.09, 35,149,617.09 and 14,308,569

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Solution

The fourth proportional to 25,470,117.09, 35,149,617.09 and 14,308,569 is: 19,746,305.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,470,117.09 : 35,149,617.09 = 14,308,569 : x
  2. Step 2: Convert to fraction form
    25,470,117.09/35,149,617.09 = 14,308,569/x
  3. Step 3: Cross multiply
    25,470,117.09x = 35,149,617.09 × 14,308,569
  4. Step 4: Simplify right side
    25,470,117.09x = 502,940,721,455,844.25
  5. Step 5: Solve for x
    x = 502,940,721,455,844.25/25,470,117.09
  6. Step 6: Final answer
    x = 19,746,305.82

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1.5x scale

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.