Home / 1,677,166,852.89-2,314,593,809.93-924,478,333.29

Finding the Fourth Proportional to 1,677,166,852.89, 2,314,593,809.93 and 924,478,333.29

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Solution

The fourth proportional to 1,677,166,852.89, 2,314,593,809.93 and 924,478,333.29 is: 1,275,837,179.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,166,852.89 : 2,314,593,809.93 = 924,478,333.29 : x
  2. Step 2: Convert to fraction form
    1,677,166,852.89/2,314,593,809.93 = 924,478,333.29/x
  3. Step 3: Cross multiply
    1,677,166,852.89x = 2,314,593,809.93 × 924,478,333.29
  4. Step 4: Simplify right side
    1,677,166,852.89x = 2,139,791,827,647,437,312
  5. Step 5: Solve for x
    x = 2,139,791,827,647,437,312/1,677,166,852.89
  6. Step 6: Final answer
    x = 1,275,837,179.80

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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.