Home / 8,858,144,427.60-13,287,216,641.40-4,715,455,544.40

Finding the Fourth Proportional to 8,858,144,427.60, 13,287,216,641.40 and 4,715,455,544.40

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Solution

The fourth proportional to 8,858,144,427.60, 13,287,216,641.40 and 4,715,455,544.40 is: 7,073,183,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,144,427.60 : 13,287,216,641.40 = 4,715,455,544.40 : x
  2. Step 2: Convert to fraction form
    8,858,144,427.60/13,287,216,641.40 = 4,715,455,544.40/x
  3. Step 3: Cross multiply
    8,858,144,427.60x = 13,287,216,641.40 × 4,715,455,544.40
  4. Step 4: Simplify right side
    8,858,144,427.60x = 62,655,279,381,333,573,632
  5. Step 5: Solve for x
    x = 62,655,279,381,333,573,632/8,858,144,427.60
  6. Step 6: Final answer
    x = 7,073,183,316.60

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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.