Home / 85,314,739,234-117,736,242,537-48,692,119,983.76

Finding the Fourth Proportional to 85,314,739,234, 117,736,242,537 and 48,692,119,983.76

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Solution

The fourth proportional to 85,314,739,234, 117,736,242,537 and 48,692,119,983.76 is: 67,196,211,340.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,314,739,234 : 117,736,242,537 = 48,692,119,983.76 : x
  2. Step 2: Convert to fraction form
    85,314,739,234/117,736,242,537 = 48,692,119,983.76/x
  3. Step 3: Cross multiply
    85,314,739,234x = 117,736,242,537 × 48,692,119,983.76
  4. Step 4: Simplify right side
    85,314,739,234x = 5,732,827,248,048,672,342,016
  5. Step 5: Solve for x
    x = 5,732,827,248,048,672,342,016/85,314,739,234
  6. Step 6: Final answer
    x = 67,196,211,340.75

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.