Home / 25,634,563,850.70-38,421,234,774.45-10,711,700,570.70

Finding the Fourth Proportional to 25,634,563,850.70, 38,421,234,774.45 and 10,711,700,570.70

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Solution

The fourth proportional to 25,634,563,850.70, 38,421,234,774.45 and 10,711,700,570.70 is: 16,054,759,693.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,634,563,850.70 : 38,421,234,774.45 = 10,711,700,570.70 : x
  2. Step 2: Convert to fraction form
    25,634,563,850.70/38,421,234,774.45 = 10,711,700,570.70/x
  3. Step 3: Cross multiply
    25,634,563,850.70x = 38,421,234,774.45 × 10,711,700,570.70
  4. Step 4: Simplify right side
    25,634,563,850.70x = 411,556,762,460,474,769,408
  5. Step 5: Solve for x
    x = 411,556,762,460,474,769,408/25,634,563,850.70
  6. Step 6: Final answer
    x = 16,054,759,693.10

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Double scale
Find fourth proportional to 25,634,563,851.70, 38,421,234,775.95 and 10,711,700,571.70
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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.