Home / 9,660,706,855.20-14,483,407,532.40-5,298,639,127.20

Finding the Fourth Proportional to 9,660,706,855.20, 14,483,407,532.40 and 5,298,639,127.20

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Solution

The fourth proportional to 9,660,706,855.20, 14,483,407,532.40 and 5,298,639,127.20 is: 7,943,761,362.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,660,706,855.20 : 14,483,407,532.40 = 5,298,639,127.20 : x
  2. Step 2: Convert to fraction form
    9,660,706,855.20/14,483,407,532.40 = 5,298,639,127.20/x
  3. Step 3: Cross multiply
    9,660,706,855.20x = 14,483,407,532.40 × 5,298,639,127.20
  4. Step 4: Simplify right side
    9,660,706,855.20x = 76,742,349,846,357,835,776
  5. Step 5: Solve for x
    x = 76,742,349,846,357,835,776/9,660,706,855.20
  6. Step 6: Final answer
    x = 7,943,761,362.04

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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.