Home / 193,338,635,535.66-266,771,898,597.12-107,697,470,034.54

Finding the Fourth Proportional to 193,338,635,535.66, 266,771,898,597.12 and 107,697,470,034.54

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Solution

The fourth proportional to 193,338,635,535.66, 266,771,898,597.12 and 107,697,470,034.54 is: 148,602,779,137.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,338,635,535.66 : 266,771,898,597.12 = 107,697,470,034.54 : x
  2. Step 2: Convert to fraction form
    193,338,635,535.66/266,771,898,597.12 = 107,697,470,034.54/x
  3. Step 3: Cross multiply
    193,338,635,535.66x = 266,771,898,597.12 × 107,697,470,034.54
  4. Step 4: Simplify right side
    193,338,635,535.66x = 28,730,658,555,220,671,332,352
  5. Step 5: Solve for x
    x = 28,730,658,555,220,671,332,352/193,338,635,535.66
  6. Step 6: Final answer
    x = 148,602,779,137.34

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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.