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Finding the Fourth Proportional to 16,700,598,712.05, 25,050,898,068.08 and 16,700,598,712.05

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Solution

The fourth proportional to 16,700,598,712.05, 25,050,898,068.08 and 16,700,598,712.05 is: 25,050,898,068.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700,598,712.05 : 25,050,898,068.08 = 16,700,598,712.05 : x
  2. Step 2: Convert to fraction form
    16,700,598,712.05/25,050,898,068.08 = 16,700,598,712.05/x
  3. Step 3: Cross multiply
    16,700,598,712.05x = 25,050,898,068.08 × 16,700,598,712.05
  4. Step 4: Simplify right side
    16,700,598,712.05x = 418,364,996,011,389,157,376
  5. Step 5: Solve for x
    x = 418,364,996,011,389,157,376/16,700,598,712.05
  6. Step 6: Final answer
    x = 25,050,898,068.08

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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.