Home / 91,262,598.29-136,893,897.44-22,175,046.86

Finding the Fourth Proportional to 91,262,598.29, 136,893,897.44 and 22,175,046.86

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Solution

The fourth proportional to 91,262,598.29, 136,893,897.44 and 22,175,046.86 is: 33,262,570.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,262,598.29 : 136,893,897.44 = 22,175,046.86 : x
  2. Step 2: Convert to fraction form
    91,262,598.29/136,893,897.44 = 22,175,046.86/x
  3. Step 3: Cross multiply
    91,262,598.29x = 136,893,897.44 × 22,175,046.86
  4. Step 4: Simplify right side
    91,262,598.29x = 3,035,628,590,700,185.50
  5. Step 5: Solve for x
    x = 3,035,628,590,700,185.50/91,262,598.29
  6. Step 6: Final answer
    x = 33,262,570.29

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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.