Home / 94,251,809.52-130,068,274.32-52,998,341.04

Finding the Fourth Proportional to 94,251,809.52, 130,068,274.32 and 52,998,341.04

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Solution

The fourth proportional to 94,251,809.52, 130,068,274.32 and 52,998,341.04 is: 73,138,147.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,251,809.52 : 130,068,274.32 = 52,998,341.04 : x
  2. Step 2: Convert to fraction form
    94,251,809.52/130,068,274.32 = 52,998,341.04/x
  3. Step 3: Cross multiply
    94,251,809.52x = 130,068,274.32 × 52,998,341.04
  4. Step 4: Simplify right side
    94,251,809.52x = 6,893,402,760,895,634
  5. Step 5: Solve for x
    x = 6,893,402,760,895,634/94,251,809.52
  6. Step 6: Final answer
    x = 73,138,147.65

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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.