Home / 196,506,048.30-294,759,072.45-151,156,416.30

Finding the Fourth Proportional to 196,506,048.30, 294,759,072.45 and 151,156,416.30

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Solution

The fourth proportional to 196,506,048.30, 294,759,072.45 and 151,156,416.30 is: 226,734,624.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,506,048.30 : 294,759,072.45 = 151,156,416.30 : x
  2. Step 2: Convert to fraction form
    196,506,048.30/294,759,072.45 = 151,156,416.30/x
  3. Step 3: Cross multiply
    196,506,048.30x = 294,759,072.45 × 151,156,416.30
  4. Step 4: Simplify right side
    196,506,048.30x = 44,554,725,063,454,064
  5. Step 5: Solve for x
    x = 44,554,725,063,454,064/196,506,048.30
  6. Step 6: Final answer
    x = 226,734,624.45

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1.5x scale

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.