Home / 117,875,938.80-176,813,908.20-37,096,906.80

Finding the Fourth Proportional to 117,875,938.80, 176,813,908.20 and 37,096,906.80

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Solution

The fourth proportional to 117,875,938.80, 176,813,908.20 and 37,096,906.80 is: 55,645,360.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,875,938.80 : 176,813,908.20 = 37,096,906.80 : x
  2. Step 2: Convert to fraction form
    117,875,938.80/176,813,908.20 = 37,096,906.80/x
  3. Step 3: Cross multiply
    117,875,938.80x = 176,813,908.20 × 37,096,906.80
  4. Step 4: Simplify right side
    117,875,938.80x = 6,559,249,073,439,155
  5. Step 5: Solve for x
    x = 6,559,249,073,439,155/117,875,938.80
  6. Step 6: Final answer
    x = 55,645,360.20

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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.