Home / 66,692,814.19-92,036,083.58-36,169,422.19

Finding the Fourth Proportional to 66,692,814.19, 92,036,083.58 and 36,169,422.19

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Solution

The fourth proportional to 66,692,814.19, 92,036,083.58 and 36,169,422.19 is: 49,913,802.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,692,814.19 : 92,036,083.58 = 36,169,422.19 : x
  2. Step 2: Convert to fraction form
    66,692,814.19/92,036,083.58 = 36,169,422.19/x
  3. Step 3: Cross multiply
    66,692,814.19x = 92,036,083.58 × 36,169,422.19
  4. Step 4: Simplify right side
    66,692,814.19x = 3,328,891,963,443,844.50
  5. Step 5: Solve for x
    x = 3,328,891,963,443,844.50/66,692,814.19
  6. Step 6: Final answer
    x = 49,913,802.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.