Home / 118,569,008.48-177,862,482.60-36,696,167.56

Finding the Fourth Proportional to 118,569,008.48, 177,862,482.60 and 36,696,167.56

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Solution

The fourth proportional to 118,569,008.48, 177,862,482.60 and 36,696,167.56 is: 55,047,027.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,569,008.48 : 177,862,482.60 = 36,696,167.56 : x
  2. Step 2: Convert to fraction form
    118,569,008.48/177,862,482.60 = 36,696,167.56/x
  3. Step 3: Cross multiply
    118,569,008.48x = 177,862,482.60 × 36,696,167.56
  4. Step 4: Simplify right side
    118,569,008.48x = 6,526,871,464,127,185
  5. Step 5: Solve for x
    x = 6,526,871,464,127,185/118,569,008.48
  6. Step 6: Final answer
    x = 55,047,027.45

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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.