Home / 94,366,480.34-130,158,661.05-62,988,709.05

Finding the Fourth Proportional to 94,366,480.34, 130,158,661.05 and 62,988,709.05

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Solution

The fourth proportional to 94,366,480.34, 130,158,661.05 and 62,988,709.05 is: 86,879,642.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,366,480.34 : 130,158,661.05 = 62,988,709.05 : x
  2. Step 2: Convert to fraction form
    94,366,480.34/130,158,661.05 = 62,988,709.05/x
  3. Step 3: Cross multiply
    94,366,480.34x = 130,158,661.05 × 62,988,709.05
  4. Step 4: Simplify right side
    94,366,480.34x = 8,198,526,031,216,017
  5. Step 5: Solve for x
    x = 8,198,526,031,216,017/94,366,480.34
  6. Step 6: Final answer
    x = 86,879,642.02

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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.