Home / 7,464,886,424.91-11,197,252,945.41-4,315,096,842.29

Finding the Fourth Proportional to 7,464,886,424.91, 11,197,252,945.41 and 4,315,096,842.29

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Solution

The fourth proportional to 7,464,886,424.91, 11,197,252,945.41 and 4,315,096,842.29 is: 6,472,600,931.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464,886,424.91 : 11,197,252,945.41 = 4,315,096,842.29 : x
  2. Step 2: Convert to fraction form
    7,464,886,424.91/11,197,252,945.41 = 4,315,096,842.29/x
  3. Step 3: Cross multiply
    7,464,886,424.91x = 11,197,252,945.41 × 4,315,096,842.29
  4. Step 4: Simplify right side
    7,464,886,424.91x = 48,317,230,827,018,076,160
  5. Step 5: Solve for x
    x = 48,317,230,827,018,076,160/7,464,886,424.91
  6. Step 6: Final answer
    x = 6,472,600,931.45

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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.