Home / 3,350,488,078.60-5,025,732,117.90-896,824,981.60

Finding the Fourth Proportional to 3,350,488,078.60, 5,025,732,117.90 and 896,824,981.60

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Solution

The fourth proportional to 3,350,488,078.60, 5,025,732,117.90 and 896,824,981.60 is: 1,345,237,472.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,488,078.60 : 5,025,732,117.90 = 896,824,981.60 : x
  2. Step 2: Convert to fraction form
    3,350,488,078.60/5,025,732,117.90 = 896,824,981.60/x
  3. Step 3: Cross multiply
    3,350,488,078.60x = 5,025,732,117.90 × 896,824,981.60
  4. Step 4: Simplify right side
    3,350,488,078.60x = 4,507,202,114,162,196,480
  5. Step 5: Solve for x
    x = 4,507,202,114,162,196,480/3,350,488,078.60
  6. Step 6: Final answer
    x = 1,345,237,472.40

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Double scale
Find fourth proportional to 3,350,488,079.60, 5,025,732,119.40 and 896,824,982.60
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.