Home / 157,464,911.10-236,197,366.65-134,506,659.90

Finding the Fourth Proportional to 157,464,911.10, 236,197,366.65 and 134,506,659.90

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Solution

The fourth proportional to 157,464,911.10, 236,197,366.65 and 134,506,659.90 is: 201,759,989.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,911.10 : 236,197,366.65 = 134,506,659.90 : x
  2. Step 2: Convert to fraction form
    157,464,911.10/236,197,366.65 = 134,506,659.90/x
  3. Step 3: Cross multiply
    157,464,911.10x = 236,197,366.65 × 134,506,659.90
  4. Step 4: Simplify right side
    157,464,911.10x = 31,770,118,865,267,156
  5. Step 5: Solve for x
    x = 31,770,118,865,267,156/157,464,911.10
  6. Step 6: Final answer
    x = 201,759,989.85

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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.