Home / 7,664,184,996.48-10,574,576,066.88-4,490,663,938.56

Finding the Fourth Proportional to 7,664,184,996.48, 10,574,576,066.88 and 4,490,663,938.56

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Solution

The fourth proportional to 7,664,184,996.48, 10,574,576,066.88 and 4,490,663,938.56 is: 6,195,944,830.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,664,184,996.48 : 10,574,576,066.88 = 4,490,663,938.56 : x
  2. Step 2: Convert to fraction form
    7,664,184,996.48/10,574,576,066.88 = 4,490,663,938.56/x
  3. Step 3: Cross multiply
    7,664,184,996.48x = 10,574,576,066.88 × 4,490,663,938.56
  4. Step 4: Simplify right side
    7,664,184,996.48x = 47,486,867,409,097,654,272
  5. Step 5: Solve for x
    x = 47,486,867,409,097,654,272/7,664,184,996.48
  6. Step 6: Final answer
    x = 6,195,944,830.52

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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.