Home / 1,771,325,852.16-2,657,242,356.48-544,597,317.12

Finding the Fourth Proportional to 1,771,325,852.16, 2,657,242,356.48 and 544,597,317.12

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Solution

The fourth proportional to 1,771,325,852.16, 2,657,242,356.48 and 544,597,317.12 is: 816,973,938.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,325,852.16 : 2,657,242,356.48 = 544,597,317.12 : x
  2. Step 2: Convert to fraction form
    1,771,325,852.16/2,657,242,356.48 = 544,597,317.12/x
  3. Step 3: Cross multiply
    1,771,325,852.16x = 2,657,242,356.48 × 544,597,317.12
  4. Step 4: Simplify right side
    1,771,325,852.16x = 1,447,127,058,276,634,624
  5. Step 5: Solve for x
    x = 1,447,127,058,276,634,624/1,771,325,852.16
  6. Step 6: Final answer
    x = 816,973,938.77

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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.