Home / 122,226,000.30-183,339,000.45-93,528,186.30

Finding the Fourth Proportional to 122,226,000.30, 183,339,000.45 and 93,528,186.30

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Solution

The fourth proportional to 122,226,000.30, 183,339,000.45 and 93,528,186.30 is: 140,292,279.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,226,000.30 : 183,339,000.45 = 93,528,186.30 : x
  2. Step 2: Convert to fraction form
    122,226,000.30/183,339,000.45 = 93,528,186.30/x
  3. Step 3: Cross multiply
    122,226,000.30x = 183,339,000.45 × 93,528,186.30
  4. Step 4: Simplify right side
    122,226,000.30x = 17,147,364,190,143,382
  5. Step 5: Solve for x
    x = 17,147,364,190,143,382/122,226,000.30
  6. Step 6: Final answer
    x = 140,292,279.45

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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.