Home / 1,334,308,165.84-1,841,342,081.04-731,477,712.16

Finding the Fourth Proportional to 1,334,308,165.84, 1,841,342,081.04 and 731,477,712.16

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Solution

The fourth proportional to 1,334,308,165.84, 1,841,342,081.04 and 731,477,712.16 is: 1,009,437,495.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,308,165.84 : 1,841,342,081.04 = 731,477,712.16 : x
  2. Step 2: Convert to fraction form
    1,334,308,165.84/1,841,342,081.04 = 731,477,712.16/x
  3. Step 3: Cross multiply
    1,334,308,165.84x = 1,841,342,081.04 × 731,477,712.16
  4. Step 4: Simplify right side
    1,334,308,165.84x = 1,346,900,692,743,072,512
  5. Step 5: Solve for x
    x = 1,346,900,692,743,072,512/1,334,308,165.84
  6. Step 6: Final answer
    x = 1,009,437,495.19

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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.