Home / 136,284,768,018.40-204,427,152,027.60-113,065,756,434.40

Finding the Fourth Proportional to 136,284,768,018.40, 204,427,152,027.60 and 113,065,756,434.40

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Solution

The fourth proportional to 136,284,768,018.40, 204,427,152,027.60 and 113,065,756,434.40 is: 169,598,634,651.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,284,768,018.40 : 204,427,152,027.60 = 113,065,756,434.40 : x
  2. Step 2: Convert to fraction form
    136,284,768,018.40/204,427,152,027.60 = 113,065,756,434.40/x
  3. Step 3: Cross multiply
    136,284,768,018.40x = 204,427,152,027.60 × 113,065,756,434.40
  4. Step 4: Simplify right side
    136,284,768,018.40x = 23,113,710,579,730,679,332,864
  5. Step 5: Solve for x
    x = 23,113,710,579,730,679,332,864/136,284,768,018.40
  6. Step 6: Final answer
    x = 169,598,634,651.60

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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.