Home / 295,233,547.10-442,850,320.65-273,734,462.30

Finding the Fourth Proportional to 295,233,547.10, 442,850,320.65 and 273,734,462.30

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Solution

The fourth proportional to 295,233,547.10, 442,850,320.65 and 273,734,462.30 is: 410,601,693.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,233,547.10 : 442,850,320.65 = 273,734,462.30 : x
  2. Step 2: Convert to fraction form
    295,233,547.10/442,850,320.65 = 273,734,462.30/x
  3. Step 3: Cross multiply
    295,233,547.10x = 442,850,320.65 × 273,734,462.30
  4. Step 4: Simplify right side
    295,233,547.10x = 121,223,394,402,510,336
  5. Step 5: Solve for x
    x = 121,223,394,402,510,336/295,233,547.10
  6. Step 6: Final answer
    x = 410,601,693.45

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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.