Home / 157,464,200.48-236,196,300.71-154,913,283.68

Finding the Fourth Proportional to 157,464,200.48, 236,196,300.71 and 154,913,283.68

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Solution

The fourth proportional to 157,464,200.48, 236,196,300.71 and 154,913,283.68 is: 232,369,925.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,200.48 : 236,196,300.71 = 154,913,283.68 : x
  2. Step 2: Convert to fraction form
    157,464,200.48/236,196,300.71 = 154,913,283.68/x
  3. Step 3: Cross multiply
    157,464,200.48x = 236,196,300.71 × 154,913,283.68
  4. Step 4: Simplify right side
    157,464,200.48x = 36,589,944,535,261,120
  5. Step 5: Solve for x
    x = 36,589,944,535,261,120/157,464,200.48
  6. Step 6: Final answer
    x = 232,369,925.51

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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.