Home / 157,285,964.10-235,928,946.15-96,063,960.90

Finding the Fourth Proportional to 157,285,964.10, 235,928,946.15 and 96,063,960.90

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Solution

The fourth proportional to 157,285,964.10, 235,928,946.15 and 96,063,960.90 is: 144,095,941.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,285,964.10 : 235,928,946.15 = 96,063,960.90 : x
  2. Step 2: Convert to fraction form
    157,285,964.10/235,928,946.15 = 96,063,960.90/x
  3. Step 3: Cross multiply
    157,285,964.10x = 235,928,946.15 × 96,063,960.90
  4. Step 4: Simplify right side
    157,285,964.10x = 22,664,269,058,131,808
  5. Step 5: Solve for x
    x = 22,664,269,058,131,808/157,285,964.10
  6. Step 6: Final answer
    x = 144,095,941.35

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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.