Home / 4,549,472,783.10-6,824,209,174.65-1,789,191,848.70

Finding the Fourth Proportional to 4,549,472,783.10, 6,824,209,174.65 and 1,789,191,848.70

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Solution

The fourth proportional to 4,549,472,783.10, 6,824,209,174.65 and 1,789,191,848.70 is: 2,683,787,773.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,472,783.10 : 6,824,209,174.65 = 1,789,191,848.70 : x
  2. Step 2: Convert to fraction form
    4,549,472,783.10/6,824,209,174.65 = 1,789,191,848.70/x
  3. Step 3: Cross multiply
    4,549,472,783.10x = 6,824,209,174.65 × 1,789,191,848.70
  4. Step 4: Simplify right side
    4,549,472,783.10x = 12,209,819,429,107,533,824
  5. Step 5: Solve for x
    x = 12,209,819,429,107,533,824/4,549,472,783.10
  6. Step 6: Final answer
    x = 2,683,787,773.05

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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.