Home / 92,837,834,954.62-128,115,442,094.38-52,192,927,605.56

Finding the Fourth Proportional to 92,837,834,954.62, 128,115,442,094.38 and 52,192,927,605.56

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Solution

The fourth proportional to 92,837,834,954.62, 128,115,442,094.38 and 52,192,927,605.56 is: 72,025,807,125.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,837,834,954.62 : 128,115,442,094.38 = 52,192,927,605.56 : x
  2. Step 2: Convert to fraction form
    92,837,834,954.62/128,115,442,094.38 = 52,192,927,605.56/x
  3. Step 3: Cross multiply
    92,837,834,954.62x = 128,115,442,094.38 × 52,192,927,605.56
  4. Step 4: Simplify right side
    92,837,834,954.62x = 6,686,719,994,385,649,369,088
  5. Step 5: Solve for x
    x = 6,686,719,994,385,649,369,088/92,837,834,954.62
  6. Step 6: Final answer
    x = 72,025,807,125.45

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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.