Home / 94,370,442.48-130,204,892.88-60,865,744.32

Finding the Fourth Proportional to 94,370,442.48, 130,204,892.88 and 60,865,744.32

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Solution

The fourth proportional to 94,370,442.48, 130,204,892.88 and 60,865,744.32 is: 83,977,753.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,370,442.48 : 130,204,892.88 = 60,865,744.32 : x
  2. Step 2: Convert to fraction form
    94,370,442.48/130,204,892.88 = 60,865,744.32/x
  3. Step 3: Cross multiply
    94,370,442.48x = 130,204,892.88 × 60,865,744.32
  4. Step 4: Simplify right side
    94,370,442.48x = 7,925,017,719,247,068
  5. Step 5: Solve for x
    x = 7,925,017,719,247,068/94,370,442.48
  6. Step 6: Final answer
    x = 83,977,753.11

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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.