Home / 6,607,159,931.30-9,910,739,896.95-3,813,906,035.30

Finding the Fourth Proportional to 6,607,159,931.30, 9,910,739,896.95 and 3,813,906,035.30

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Solution

The fourth proportional to 6,607,159,931.30, 9,910,739,896.95 and 3,813,906,035.30 is: 5,720,859,052.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607,159,931.30 : 9,910,739,896.95 = 3,813,906,035.30 : x
  2. Step 2: Convert to fraction form
    6,607,159,931.30/9,910,739,896.95 = 3,813,906,035.30/x
  3. Step 3: Cross multiply
    6,607,159,931.30x = 9,910,739,896.95 × 3,813,906,035.30
  4. Step 4: Simplify right side
    6,607,159,931.30x = 37,798,630,707,266,109,440
  5. Step 5: Solve for x
    x = 37,798,630,707,266,109,440/6,607,159,931.30
  6. Step 6: Final answer
    x = 5,720,859,052.95

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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.