Home / 3,880,241,045.10-5,820,361,567.65-1,119,960,110.70

Finding the Fourth Proportional to 3,880,241,045.10, 5,820,361,567.65 and 1,119,960,110.70

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Solution

The fourth proportional to 3,880,241,045.10, 5,820,361,567.65 and 1,119,960,110.70 is: 1,679,940,166.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,880,241,045.10 : 5,820,361,567.65 = 1,119,960,110.70 : x
  2. Step 2: Convert to fraction form
    3,880,241,045.10/5,820,361,567.65 = 1,119,960,110.70/x
  3. Step 3: Cross multiply
    3,880,241,045.10x = 5,820,361,567.65 × 1,119,960,110.70
  4. Step 4: Simplify right side
    3,880,241,045.10x = 6,518,572,785,619,319,808
  5. Step 5: Solve for x
    x = 6,518,572,785,619,319,808/3,880,241,045.10
  6. Step 6: Final answer
    x = 1,679,940,166.05

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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.