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Finding the Fourth Proportional to 194,773,186,000.05, 292,159,779,000.07 and 194,773,186,000.05

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Solution

The fourth proportional to 194,773,186,000.05, 292,159,779,000.07 and 194,773,186,000.05 is: 292,159,779,000.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,773,186,000.05 : 292,159,779,000.07 = 194,773,186,000.05 : x
  2. Step 2: Convert to fraction form
    194,773,186,000.05/292,159,779,000.07 = 194,773,186,000.05/x
  3. Step 3: Cross multiply
    194,773,186,000.05x = 292,159,779,000.07 × 194,773,186,000.05
  4. Step 4: Simplify right side
    194,773,186,000.05x = 56,904,890,976,914,131,386,368
  5. Step 5: Solve for x
    x = 56,904,890,976,914,131,386,368/194,773,186,000.05
  6. Step 6: Final answer
    x = 292,159,779,000.07

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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.