Home / 15,115,596,031.80-22,673,394,047.70-8,585,249,023.80

Finding the Fourth Proportional to 15,115,596,031.80, 22,673,394,047.70 and 8,585,249,023.80

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Solution

The fourth proportional to 15,115,596,031.80, 22,673,394,047.70 and 8,585,249,023.80 is: 12,877,873,535.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,115,596,031.80 : 22,673,394,047.70 = 8,585,249,023.80 : x
  2. Step 2: Convert to fraction form
    15,115,596,031.80/22,673,394,047.70 = 8,585,249,023.80/x
  3. Step 3: Cross multiply
    15,115,596,031.80x = 22,673,394,047.70 × 8,585,249,023.80
  4. Step 4: Simplify right side
    15,115,596,031.80x = 194,656,734,114,249,179,136
  5. Step 5: Solve for x
    x = 194,656,734,114,249,179,136/15,115,596,031.80
  6. Step 6: Final answer
    x = 12,877,873,535.70

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Double scale
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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.