Home / 1,775,191,569.45-2,662,787,354.18-740,794,807.05

Finding the Fourth Proportional to 1,775,191,569.45, 2,662,787,354.18 and 740,794,807.05

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Solution

The fourth proportional to 1,775,191,569.45, 2,662,787,354.18 and 740,794,807.05 is: 1,111,192,210.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,191,569.45 : 2,662,787,354.18 = 740,794,807.05 : x
  2. Step 2: Convert to fraction form
    1,775,191,569.45/2,662,787,354.18 = 740,794,807.05/x
  3. Step 3: Cross multiply
    1,775,191,569.45x = 2,662,787,354.18 × 740,794,807.05
  4. Step 4: Simplify right side
    1,775,191,569.45x = 1,972,579,044,251,249,152
  5. Step 5: Solve for x
    x = 1,972,579,044,251,249,152/1,775,191,569.45
  6. Step 6: Final answer
    x = 1,111,192,210.58

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1.5x scale

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.