Home / 14,127,350,944,940-19,499,371,678,520-9,201,248,094,099

Finding the Fourth Proportional to 14,127,350,944,940, 19,499,371,678,520 and 9,201,248,094,099

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Solution

The fourth proportional to 14,127,350,944,940, 19,499,371,678,520 and 9,201,248,094,099 is: 12,700,084,905,682.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,127,350,944,940 : 19,499,371,678,520 = 9,201,248,094,099 : x
  2. Step 2: Convert to fraction form
    14,127,350,944,940/19,499,371,678,520 = 9,201,248,094,099/x
  3. Step 3: Cross multiply
    14,127,350,944,940x = 19,499,371,678,520 × 9,201,248,094,099
  4. Step 4: Simplify right side
    14,127,350,944,940x = 179,418,556,493,110,157,527,482,368
  5. Step 5: Solve for x
    x = 179,418,556,493,110,157,527,482,368/14,127,350,944,940
  6. Step 6: Final answer
    x = 12,700,084,905,682.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.