Home / 1,709,567,867.60-2,563,502,661.24-544,884,808.40

Finding the Fourth Proportional to 1,709,567,867.60, 2,563,502,661.24 and 544,884,808.40

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Solution

The fourth proportional to 1,709,567,867.60, 2,563,502,661.24 and 544,884,808.40 is: 817,056,569.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,567,867.60 : 2,563,502,661.24 = 544,884,808.40 : x
  2. Step 2: Convert to fraction form
    1,709,567,867.60/2,563,502,661.24 = 544,884,808.40/x
  3. Step 3: Cross multiply
    1,709,567,867.60x = 2,563,502,661.24 × 544,884,808.40
  4. Step 4: Simplify right side
    1,709,567,867.60x = 1,396,813,656,402,647,296
  5. Step 5: Solve for x
    x = 1,396,813,656,402,647,296/1,709,567,867.60
  6. Step 6: Final answer
    x = 817,056,569.02

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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.