Home / 2,210,167,827.14-3,050,012,894.70-1,220,071,986.50

Finding the Fourth Proportional to 2,210,167,827.14, 3,050,012,894.70 and 1,220,071,986.50

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Solution

The fourth proportional to 2,210,167,827.14, 3,050,012,894.70 and 1,220,071,986.50 is: 1,683,689,014.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,167,827.14 : 3,050,012,894.70 = 1,220,071,986.50 : x
  2. Step 2: Convert to fraction form
    2,210,167,827.14/3,050,012,894.70 = 1,220,071,986.50/x
  3. Step 3: Cross multiply
    2,210,167,827.14x = 3,050,012,894.70 × 1,220,071,986.50
  4. Step 4: Simplify right side
    2,210,167,827.14x = 3,721,235,291,287,244,288
  5. Step 5: Solve for x
    x = 3,721,235,291,287,244,288/2,210,167,827.14
  6. Step 6: Final answer
    x = 1,683,689,014.74

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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.