Home / 34,176,001.60-51,264,002.40-30,194,689.60

Finding the Fourth Proportional to 34,176,001.60, 51,264,002.40 and 30,194,689.60

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Solution

The fourth proportional to 34,176,001.60, 51,264,002.40 and 30,194,689.60 is: 45,292,034.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,176,001.60 : 51,264,002.40 = 30,194,689.60 : x
  2. Step 2: Convert to fraction form
    34,176,001.60/51,264,002.40 = 30,194,689.60/x
  3. Step 3: Cross multiply
    34,176,001.60x = 51,264,002.40 × 30,194,689.60
  4. Step 4: Simplify right side
    34,176,001.60x = 1,547,900,640,121,655
  5. Step 5: Solve for x
    x = 1,547,900,640,121,655/34,176,001.60
  6. Step 6: Final answer
    x = 45,292,034.40

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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.