Home / 9,098,856,933.60-13,648,285,400.40-7,547,899,519.20

Finding the Fourth Proportional to 9,098,856,933.60, 13,648,285,400.40 and 7,547,899,519.20

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Solution

The fourth proportional to 9,098,856,933.60, 13,648,285,400.40 and 7,547,899,519.20 is: 11,321,849,278.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,098,856,933.60 : 13,648,285,400.40 = 7,547,899,519.20 : x
  2. Step 2: Convert to fraction form
    9,098,856,933.60/13,648,285,400.40 = 7,547,899,519.20/x
  3. Step 3: Cross multiply
    9,098,856,933.60x = 13,648,285,400.40 × 7,547,899,519.20
  4. Step 4: Simplify right side
    9,098,856,933.60x = 103,015,886,811,583,528,960
  5. Step 5: Solve for x
    x = 103,015,886,811,583,528,960/9,098,856,933.60
  6. Step 6: Final answer
    x = 11,321,849,278.80

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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.