Home / 119,112,434.17-178,592,182.80-46,251,577.83

Finding the Fourth Proportional to 119,112,434.17, 178,592,182.80 and 46,251,577.83

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Solution

The fourth proportional to 119,112,434.17, 178,592,182.80 and 46,251,577.83 is: 69,347,673.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,112,434.17 : 178,592,182.80 = 46,251,577.83 : x
  2. Step 2: Convert to fraction form
    119,112,434.17/178,592,182.80 = 46,251,577.83/x
  3. Step 3: Cross multiply
    119,112,434.17x = 178,592,182.80 × 46,251,577.83
  4. Step 4: Simplify right side
    119,112,434.17x = 8,260,170,241,710,827
  5. Step 5: Solve for x
    x = 8,260,170,241,710,827/119,112,434.17
  6. Step 6: Final answer
    x = 69,347,673.90

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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.