Home / 25,277,010,134.32-37,918,018,879.08-9,345,523,799.44

Finding the Fourth Proportional to 25,277,010,134.32, 37,918,018,879.08 and 9,345,523,799.44

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Solution

The fourth proportional to 25,277,010,134.32, 37,918,018,879.08 and 9,345,523,799.44 is: 14,019,211,369.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,277,010,134.32 : 37,918,018,879.08 = 9,345,523,799.44 : x
  2. Step 2: Convert to fraction form
    25,277,010,134.32/37,918,018,879.08 = 9,345,523,799.44/x
  3. Step 3: Cross multiply
    25,277,010,134.32x = 37,918,018,879.08 × 9,345,523,799.44
  4. Step 4: Simplify right side
    25,277,010,134.32x = 354,363,747,862,057,385,984
  5. Step 5: Solve for x
    x = 354,363,747,862,057,385,984/25,277,010,134.32
  6. Step 6: Final answer
    x = 14,019,211,369.50

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Double scale
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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.