Home / 197,155,630.29-295,725,224.70-51,585,968.77

Finding the Fourth Proportional to 197,155,630.29, 295,725,224.70 and 51,585,968.77

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Solution

The fourth proportional to 197,155,630.29, 295,725,224.70 and 51,585,968.77 is: 77,376,802.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,155,630.29 : 295,725,224.70 = 51,585,968.77 : x
  2. Step 2: Convert to fraction form
    197,155,630.29/295,725,224.70 = 51,585,968.77/x
  3. Step 3: Cross multiply
    197,155,630.29x = 295,725,224.70 × 51,585,968.77
  4. Step 4: Simplify right side
    197,155,630.29x = 15,255,272,205,875,432
  5. Step 5: Solve for x
    x = 15,255,272,205,875,432/197,155,630.29
  6. Step 6: Final answer
    x = 77,376,802.19

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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.