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Finding the Fourth Proportional to 117,710,328,045.90, 176,565,492,068.85 and 117,710,328,045.90

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Solution

The fourth proportional to 117,710,328,045.90, 176,565,492,068.85 and 117,710,328,045.90 is: 176,565,492,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,710,328,045.90 : 176,565,492,068.85 = 117,710,328,045.90 : x
  2. Step 2: Convert to fraction form
    117,710,328,045.90/176,565,492,068.85 = 117,710,328,045.90/x
  3. Step 3: Cross multiply
    117,710,328,045.90x = 176,565,492,068.85 × 117,710,328,045.90
  4. Step 4: Simplify right side
    117,710,328,045.90x = 20,783,581,993,010,089,426,944
  5. Step 5: Solve for x
    x = 20,783,581,993,010,089,426,944/117,710,328,045.90
  6. Step 6: Final answer
    x = 176,565,492,068.85

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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.