Home / 14,073,374,247.08-19,421,635,724.72-8,280,082,045.88

Finding the Fourth Proportional to 14,073,374,247.08, 19,421,635,724.72 and 8,280,082,045.88

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Solution

The fourth proportional to 14,073,374,247.08, 19,421,635,724.72 and 8,280,082,045.88 is: 11,426,736,363.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,073,374,247.08 : 19,421,635,724.72 = 8,280,082,045.88 : x
  2. Step 2: Convert to fraction form
    14,073,374,247.08/19,421,635,724.72 = 8,280,082,045.88/x
  3. Step 3: Cross multiply
    14,073,374,247.08x = 19,421,635,724.72 × 8,280,082,045.88
  4. Step 4: Simplify right side
    14,073,374,247.08x = 160,812,737,265,875,681,280
  5. Step 5: Solve for x
    x = 160,812,737,265,875,681,280/14,073,374,247.08
  6. Step 6: Final answer
    x = 11,426,736,363.47

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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.