Home / 79,185,246.60-118,884,158.10-50,558,291.40

Finding the Fourth Proportional to 79,185,246.60, 118,884,158.10 and 50,558,291.40

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Solution

The fourth proportional to 79,185,246.60, 118,884,158.10 and 50,558,291.40 is: 75,905,300.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,185,246.60 : 118,884,158.10 = 50,558,291.40 : x
  2. Step 2: Convert to fraction form
    79,185,246.60/118,884,158.10 = 50,558,291.40/x
  3. Step 3: Cross multiply
    79,185,246.60x = 118,884,158.10 × 50,558,291.40
  4. Step 4: Simplify right side
    79,185,246.60x = 6,010,579,908,063,470
  5. Step 5: Solve for x
    x = 6,010,579,908,063,470/79,185,246.60
  6. Step 6: Final answer
    x = 75,905,300.12

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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.