Home / 488,374,679,964.30-732,562,019,946.45-488,374,679,964.30

Finding the Fourth Proportional to 488,374,679,964.30, 732,562,019,946.45 and 488,374,679,964.30

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Solution

The fourth proportional to 488,374,679,964.30, 732,562,019,946.45 and 488,374,679,964.30 is: 732,562,019,946.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,374,679,964.30 : 732,562,019,946.45 = 488,374,679,964.30 : x
  2. Step 2: Convert to fraction form
    488,374,679,964.30/732,562,019,946.45 = 488,374,679,964.30/x
  3. Step 3: Cross multiply
    488,374,679,964.30x = 732,562,019,946.45 × 488,374,679,964.30
  4. Step 4: Simplify right side
    488,374,679,964.30x = 357,764,742,045,348,631,937,024
  5. Step 5: Solve for x
    x = 357,764,742,045,348,631,937,024/488,374,679,964.30
  6. Step 6: Final answer
    x = 732,562,019,946.45

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Double scale
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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.