Home / 47,940,225.51-66,157,482.65-25,913,725.22

Finding the Fourth Proportional to 47,940,225.51, 66,157,482.65 and 25,913,725.22

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Solution

The fourth proportional to 47,940,225.51, 66,157,482.65 and 25,913,725.22 is: 35,760,925.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,940,225.51 : 66,157,482.65 = 25,913,725.22 : x
  2. Step 2: Convert to fraction form
    47,940,225.51/66,157,482.65 = 25,913,725.22/x
  3. Step 3: Cross multiply
    47,940,225.51x = 66,157,482.65 × 25,913,725.22
  4. Step 4: Simplify right side
    47,940,225.51x = 1,714,386,826,639,017.25
  5. Step 5: Solve for x
    x = 1,714,386,826,639,017.25/47,940,225.51
  6. Step 6: Final answer
    x = 35,760,925.37

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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.