Home / 1,866,142,117.00-2,575,284,898.88-1,019,381,186.96

Finding the Fourth Proportional to 1,866,142,117.00, 2,575,284,898.88 and 1,019,381,186.96

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Solution

The fourth proportional to 1,866,142,117.00, 2,575,284,898.88 and 1,019,381,186.96 is: 1,406,750,832.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,142,117.00 : 2,575,284,898.88 = 1,019,381,186.96 : x
  2. Step 2: Convert to fraction form
    1,866,142,117.00/2,575,284,898.88 = 1,019,381,186.96/x
  3. Step 3: Cross multiply
    1,866,142,117.00x = 2,575,284,898.88 × 1,019,381,186.96
  4. Step 4: Simplify right side
    1,866,142,117.00x = 2,625,196,976,979,916,288
  5. Step 5: Solve for x
    x = 2,625,196,976,979,916,288/1,866,142,117.00
  6. Step 6: Final answer
    x = 1,406,750,832.67

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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.