Home / 4,829,078,368.40-7,243,617,552.60-3,783,043,048.10

Finding the Fourth Proportional to 4,829,078,368.40, 7,243,617,552.60 and 3,783,043,048.10

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Solution

The fourth proportional to 4,829,078,368.40, 7,243,617,552.60 and 3,783,043,048.10 is: 5,674,564,572.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,078,368.40 : 7,243,617,552.60 = 3,783,043,048.10 : x
  2. Step 2: Convert to fraction form
    4,829,078,368.40/7,243,617,552.60 = 3,783,043,048.10/x
  3. Step 3: Cross multiply
    4,829,078,368.40x = 7,243,617,552.60 × 3,783,043,048.10
  4. Step 4: Simplify right side
    4,829,078,368.40x = 27,402,917,025,458,565,120
  5. Step 5: Solve for x
    x = 27,402,917,025,458,565,120/4,829,078,368.40
  6. Step 6: Final answer
    x = 5,674,564,572.15

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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.