Home / 1,096,866,011.76-1,513,702,950.12-601,828,589.04

Finding the Fourth Proportional to 1,096,866,011.76, 1,513,702,950.12 and 601,828,589.04

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Solution

The fourth proportional to 1,096,866,011.76, 1,513,702,950.12 and 601,828,589.04 is: 830,538,735.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,866,011.76 : 1,513,702,950.12 = 601,828,589.04 : x
  2. Step 2: Convert to fraction form
    1,096,866,011.76/1,513,702,950.12 = 601,828,589.04/x
  3. Step 3: Cross multiply
    1,096,866,011.76x = 1,513,702,950.12 × 601,828,589.04
  4. Step 4: Simplify right side
    1,096,866,011.76x = 910,989,710,696,404,992
  5. Step 5: Solve for x
    x = 910,989,710,696,404,992/1,096,866,011.76
  6. Step 6: Final answer
    x = 830,538,735.75

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Double scale
Find fourth proportional to 1,096,866,012.76, 1,513,702,951.50 and 601,828,590.04
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.