Home / 7,565,645,252.20-11,329,357,580.70-4,966,644,778.60

Finding the Fourth Proportional to 7,565,645,252.20, 11,329,357,580.70 and 4,966,644,778.60

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Solution

The fourth proportional to 7,565,645,252.20, 11,329,357,580.70 and 4,966,644,778.60 is: 7,437,421,766.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565,645,252.20 : 11,329,357,580.70 = 4,966,644,778.60 : x
  2. Step 2: Convert to fraction form
    7,565,645,252.20/11,329,357,580.70 = 4,966,644,778.60/x
  3. Step 3: Cross multiply
    7,565,645,252.20x = 11,329,357,580.70 × 4,966,644,778.60
  4. Step 4: Simplify right side
    7,565,645,252.20x = 56,268,894,673,075,994,624
  5. Step 5: Solve for x
    x = 56,268,894,673,075,994,624/7,565,645,252.20
  6. Step 6: Final answer
    x = 7,437,421,766.07

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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.