Home / 8,635,113,658.02-11,917,073,487.08-4,772,566,168.94

Finding the Fourth Proportional to 8,635,113,658.02, 11,917,073,487.08 and 4,772,566,168.94

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Solution

The fourth proportional to 8,635,113,658.02, 11,917,073,487.08 and 4,772,566,168.94 is: 6,586,482,125.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,635,113,658.02 : 11,917,073,487.08 = 4,772,566,168.94 : x
  2. Step 2: Convert to fraction form
    8,635,113,658.02/11,917,073,487.08 = 4,772,566,168.94/x
  3. Step 3: Cross multiply
    8,635,113,658.02x = 11,917,073,487.08 × 4,772,566,168.94
  4. Step 4: Simplify right side
    8,635,113,658.02x = 56,875,021,757,252,763,648
  5. Step 5: Solve for x
    x = 56,875,021,757,252,763,648/8,635,113,658.02
  6. Step 6: Final answer
    x = 6,586,482,125.15

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1.5x scale

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.