Home / 1,630,426,164,754.90-2,249,994,903,372.60-898,798,498,565.22

Finding the Fourth Proportional to 1,630,426,164,754.90, 2,249,994,903,372.60 and 898,798,498,565.22

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Solution

The fourth proportional to 1,630,426,164,754.90, 2,249,994,903,372.60 and 898,798,498,565.22 is: 1,240,345,674,429.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,426,164,754.90 : 2,249,994,903,372.60 = 898,798,498,565.22 : x
  2. Step 2: Convert to fraction form
    1,630,426,164,754.90/2,249,994,903,372.60 = 898,798,498,565.22/x
  3. Step 3: Cross multiply
    1,630,426,164,754.90x = 2,249,994,903,372.60 × 898,798,498,565.22
  4. Step 4: Simplify right side
    1,630,426,164,754.90x = 2,022,292,040,930,690,139,684,864
  5. Step 5: Solve for x
    x = 2,022,292,040,930,690,139,684,864/1,630,426,164,754.90
  6. Step 6: Final answer
    x = 1,240,345,674,429.67

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Double scale
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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.