Home / 8,961,708,045.90-13,442,562,068.85-4,829,222,829.90

Finding the Fourth Proportional to 8,961,708,045.90, 13,442,562,068.85 and 4,829,222,829.90

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Solution

The fourth proportional to 8,961,708,045.90, 13,442,562,068.85 and 4,829,222,829.90 is: 7,243,834,244.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,961,708,045.90 : 13,442,562,068.85 = 4,829,222,829.90 : x
  2. Step 2: Convert to fraction form
    8,961,708,045.90/13,442,562,068.85 = 4,829,222,829.90/x
  3. Step 3: Cross multiply
    8,961,708,045.90x = 13,442,562,068.85 × 4,829,222,829.90
  4. Step 4: Simplify right side
    8,961,708,045.90x = 64,917,127,635,238,191,104
  5. Step 5: Solve for x
    x = 64,917,127,635,238,191,104/8,961,708,045.90
  6. Step 6: Final answer
    x = 7,243,834,244.85

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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.