Home / 34,176,009.60-51,264,014.40-30,194,697.60

Finding the Fourth Proportional to 34,176,009.60, 51,264,014.40 and 30,194,697.60

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Solution

The fourth proportional to 34,176,009.60, 51,264,014.40 and 30,194,697.60 is: 45,292,046.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,176,009.60 : 51,264,014.40 = 30,194,697.60 : x
  2. Step 2: Convert to fraction form
    34,176,009.60/51,264,014.40 = 30,194,697.60/x
  3. Step 3: Cross multiply
    34,176,009.60x = 51,264,014.40 × 30,194,697.60
  4. Step 4: Simplify right side
    34,176,009.60x = 1,547,901,412,570,045.50
  5. Step 5: Solve for x
    x = 1,547,901,412,570,045.50/34,176,009.60
  6. Step 6: Final answer
    x = 45,292,046.40

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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.