Home / 94,599,445.16-130,522,528.90-55,420,160.29

Finding the Fourth Proportional to 94,599,445.16, 130,522,528.90 and 55,420,160.29

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Solution

The fourth proportional to 94,599,445.16, 130,522,528.90 and 55,420,160.29 is: 76,465,347.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,599,445.16 : 130,522,528.90 = 55,420,160.29 : x
  2. Step 2: Convert to fraction form
    94,599,445.16/130,522,528.90 = 55,420,160.29/x
  3. Step 3: Cross multiply
    94,599,445.16x = 130,522,528.90 × 55,420,160.29
  4. Step 4: Simplify right side
    94,599,445.16x = 7,233,579,473,094,158
  5. Step 5: Solve for x
    x = 7,233,579,473,094,158/94,599,445.16
  6. Step 6: Final answer
    x = 76,465,347.77

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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.