Home / 1,167,858,045.90-1,751,787,068.85-1,116,201,980.70

Finding the Fourth Proportional to 1,167,858,045.90, 1,751,787,068.85 and 1,116,201,980.70

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Solution

The fourth proportional to 1,167,858,045.90, 1,751,787,068.85 and 1,116,201,980.70 is: 1,674,302,971.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,858,045.90 : 1,751,787,068.85 = 1,116,201,980.70 : x
  2. Step 2: Convert to fraction form
    1,167,858,045.90/1,751,787,068.85 = 1,116,201,980.70/x
  3. Step 3: Cross multiply
    1,167,858,045.90x = 1,751,787,068.85 × 1,116,201,980.70
  4. Step 4: Simplify right side
    1,167,858,045.90x = 1,955,348,196,015,017,216
  5. Step 5: Solve for x
    x = 1,955,348,196,015,017,216/1,167,858,045.90
  6. Step 6: Final answer
    x = 1,674,302,971.05

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Double scale
Find fourth proportional to 1,167,858,046.90, 1,751,787,070.35 and 1,116,201,981.70
Similar ratio
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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.