Home / 157,285,929.60-235,928,894.40-96,063,926.40

Finding the Fourth Proportional to 157,285,929.60, 235,928,894.40 and 96,063,926.40

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Solution

The fourth proportional to 157,285,929.60, 235,928,894.40 and 96,063,926.40 is: 144,095,889.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,285,929.60 : 235,928,894.40 = 96,063,926.40 : x
  2. Step 2: Convert to fraction form
    157,285,929.60/235,928,894.40 = 96,063,926.40/x
  3. Step 3: Cross multiply
    157,285,929.60x = 235,928,894.40 × 96,063,926.40
  4. Step 4: Simplify right side
    157,285,929.60x = 22,664,255,947,274,976
  5. Step 5: Solve for x
    x = 22,664,255,947,274,976/157,285,929.60
  6. Step 6: Final answer
    x = 144,095,889.60

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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.