Home / 4,172,166,145,514.70-6,258,249,218,272.20-4,172,166,145,514.70

Finding the Fourth Proportional to 4,172,166,145,514.70, 6,258,249,218,272.20 and 4,172,166,145,514.70

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Solution

The fourth proportional to 4,172,166,145,514.70, 6,258,249,218,272.20 and 4,172,166,145,514.70 is: 6,258,249,218,272.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,166,145,514.70 : 6,258,249,218,272.20 = 4,172,166,145,514.70 : x
  2. Step 2: Convert to fraction form
    4,172,166,145,514.70/6,258,249,218,272.20 = 4,172,166,145,514.70/x
  3. Step 3: Cross multiply
    4,172,166,145,514.70x = 6,258,249,218,272.20 × 4,172,166,145,514.70
  4. Step 4: Simplify right side
    4,172,166,145,514.70x = 26,110,455,518,669,113,237,962,752
  5. Step 5: Solve for x
    x = 26,110,455,518,669,113,237,962,752/4,172,166,145,514.70
  6. Step 6: Final answer
    x = 6,258,249,218,272.20

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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.