Home / 4,526,925,476.95-6,790,386,617.19-1,210,653,856.58

Finding the Fourth Proportional to 4,526,925,476.95, 6,790,386,617.19 and 1,210,653,856.58

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Solution

The fourth proportional to 4,526,925,476.95, 6,790,386,617.19 and 1,210,653,856.58 is: 1,815,980,357.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,925,476.95 : 6,790,386,617.19 = 1,210,653,856.58 : x
  2. Step 2: Convert to fraction form
    4,526,925,476.95/6,790,386,617.19 = 1,210,653,856.58/x
  3. Step 3: Cross multiply
    4,526,925,476.95x = 6,790,386,617.19 × 1,210,653,856.58
  4. Step 4: Simplify right side
    4,526,925,476.95x = 8,220,807,745,776,811,008
  5. Step 5: Solve for x
    x = 8,220,807,745,776,811,008/4,526,925,476.95
  6. Step 6: Final answer
    x = 1,815,980,357.45

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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.