Home / 8,809,249,628.90-13,213,874,443.35-4,891,041,424.10

Finding the Fourth Proportional to 8,809,249,628.90, 13,213,874,443.35 and 4,891,041,424.10

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Solution

The fourth proportional to 8,809,249,628.90, 13,213,874,443.35 and 4,891,041,424.10 is: 7,336,562,136.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,809,249,628.90 : 13,213,874,443.35 = 4,891,041,424.10 : x
  2. Step 2: Convert to fraction form
    8,809,249,628.90/13,213,874,443.35 = 4,891,041,424.10/x
  3. Step 3: Cross multiply
    8,809,249,628.90x = 13,213,874,443.35 × 4,891,041,424.10
  4. Step 4: Simplify right side
    8,809,249,628.90x = 64,629,607,275,281,186,816
  5. Step 5: Solve for x
    x = 64,629,607,275,281,186,816/8,809,249,628.90
  6. Step 6: Final answer
    x = 7,336,562,136.15

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Double scale
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Similar ratio
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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.