Home / 8,977,392,532.20-13,466,088,798.30-8,365,172,500.20

Finding the Fourth Proportional to 8,977,392,532.20, 13,466,088,798.30 and 8,365,172,500.20

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Solution

The fourth proportional to 8,977,392,532.20, 13,466,088,798.30 and 8,365,172,500.20 is: 12,547,758,750.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,977,392,532.20 : 13,466,088,798.30 = 8,365,172,500.20 : x
  2. Step 2: Convert to fraction form
    8,977,392,532.20/13,466,088,798.30 = 8,365,172,500.20/x
  3. Step 3: Cross multiply
    8,977,392,532.20x = 13,466,088,798.30 × 8,365,172,500.20
  4. Step 4: Simplify right side
    8,977,392,532.20x = 112,646,155,700,790,411,264
  5. Step 5: Solve for x
    x = 112,646,155,700,790,411,264/8,977,392,532.20
  6. Step 6: Final answer
    x = 12,547,758,750.30

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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.