Home / 116,516,683.95-160,790,744.61-63,593,771.04

Finding the Fourth Proportional to 116,516,683.95, 160,790,744.61 and 63,593,771.04

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Solution

The fourth proportional to 116,516,683.95, 160,790,744.61 and 63,593,771.04 is: 87,758,160.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,516,683.95 : 160,790,744.61 = 63,593,771.04 : x
  2. Step 2: Convert to fraction form
    116,516,683.95/160,790,744.61 = 63,593,771.04/x
  3. Step 3: Cross multiply
    116,516,683.95x = 160,790,744.61 × 63,593,771.04
  4. Step 4: Simplify right side
    116,516,683.95x = 10,225,289,798,079,454
  5. Step 5: Solve for x
    x = 10,225,289,798,079,454/116,516,683.95
  6. Step 6: Final answer
    x = 87,758,160.05

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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.