Home / 39,366,986.70-59,050,480.05-36,975,502.20

Finding the Fourth Proportional to 39,366,986.70, 59,050,480.05 and 36,975,502.20

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Solution

The fourth proportional to 39,366,986.70, 59,050,480.05 and 36,975,502.20 is: 55,463,253.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,986.70 : 59,050,480.05 = 36,975,502.20 : x
  2. Step 2: Convert to fraction form
    39,366,986.70/59,050,480.05 = 36,975,502.20/x
  3. Step 3: Cross multiply
    39,366,986.70x = 59,050,480.05 × 36,975,502.20
  4. Step 4: Simplify right side
    39,366,986.70x = 2,183,421,154,999,831.25
  5. Step 5: Solve for x
    x = 2,183,421,154,999,831.25/39,366,986.70
  6. Step 6: Final answer
    x = 55,463,253.30

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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.