Home / 8,961,708,004.40-13,442,562,006.60-4,829,222,788.40

Finding the Fourth Proportional to 8,961,708,004.40, 13,442,562,006.60 and 4,829,222,788.40

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Solution

The fourth proportional to 8,961,708,004.40, 13,442,562,006.60 and 4,829,222,788.40 is: 7,243,834,182.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,961,708,004.40 : 13,442,562,006.60 = 4,829,222,788.40 : x
  2. Step 2: Convert to fraction form
    8,961,708,004.40/13,442,562,006.60 = 4,829,222,788.40/x
  3. Step 3: Cross multiply
    8,961,708,004.40x = 13,442,562,006.60 × 4,829,222,788.40
  4. Step 4: Simplify right side
    8,961,708,004.40x = 64,917,126,776,752,750,592
  5. Step 5: Solve for x
    x = 64,917,126,776,752,750,592/8,961,708,004.40
  6. Step 6: Final answer
    x = 7,243,834,182.60

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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.