Home / 60,206,821.81-83,087,693.60-33,745,660.40

Finding the Fourth Proportional to 60,206,821.81, 83,087,693.60 and 33,745,660.40

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Solution

The fourth proportional to 60,206,821.81, 83,087,693.60 and 33,745,660.40 is: 46,570,289.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,206,821.81 : 83,087,693.60 = 33,745,660.40 : x
  2. Step 2: Convert to fraction form
    60,206,821.81/83,087,693.60 = 33,745,660.40/x
  3. Step 3: Cross multiply
    60,206,821.81x = 83,087,693.60 × 33,745,660.40
  4. Step 4: Simplify right side
    60,206,821.81x = 2,803,849,091,683,844.50
  5. Step 5: Solve for x
    x = 2,803,849,091,683,844.50/60,206,821.81
  6. Step 6: Final answer
    x = 46,570,289.01

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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.