Home / 92,468,015.80-127,607,923.70-52,774,750.36

Finding the Fourth Proportional to 92,468,015.80, 127,607,923.70 and 52,774,750.36

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Solution

The fourth proportional to 92,468,015.80, 127,607,923.70 and 52,774,750.36 is: 72,830,332.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,468,015.80 : 127,607,923.70 = 52,774,750.36 : x
  2. Step 2: Convert to fraction form
    92,468,015.80/127,607,923.70 = 52,774,750.36/x
  3. Step 3: Cross multiply
    92,468,015.80x = 127,607,923.70 × 52,774,750.36
  4. Step 4: Simplify right side
    92,468,015.80x = 6,734,476,317,225,428
  5. Step 5: Solve for x
    x = 6,734,476,317,225,428/92,468,015.80
  6. Step 6: Final answer
    x = 72,830,332.29

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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.