Home / 4,909,026,155.63-7,363,539,331.10-1,178,317,547.60

Finding the Fourth Proportional to 4,909,026,155.63, 7,363,539,331.10 and 1,178,317,547.60

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Solution

The fourth proportional to 4,909,026,155.63, 7,363,539,331.10 and 1,178,317,547.60 is: 1,767,476,344.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,026,155.63 : 7,363,539,331.10 = 1,178,317,547.60 : x
  2. Step 2: Convert to fraction form
    4,909,026,155.63/7,363,539,331.10 = 1,178,317,547.60/x
  3. Step 3: Cross multiply
    4,909,026,155.63x = 7,363,539,331.10 × 1,178,317,547.60
  4. Step 4: Simplify right side
    4,909,026,155.63x = 8,676,587,606,235,187,200
  5. Step 5: Solve for x
    x = 8,676,587,606,235,187,200/4,909,026,155.63
  6. Step 6: Final answer
    x = 1,767,476,344.83

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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.