Home / 893,752,417.67-1,233,549,097.74-591,805,157.45

Finding the Fourth Proportional to 893,752,417.67, 1,233,549,097.74 and 591,805,157.45

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Solution

The fourth proportional to 893,752,417.67, 1,233,549,097.74 and 591,805,157.45 is: 816,804,188.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,752,417.67 : 1,233,549,097.74 = 591,805,157.45 : x
  2. Step 2: Convert to fraction form
    893,752,417.67/1,233,549,097.74 = 591,805,157.45/x
  3. Step 3: Cross multiply
    893,752,417.67x = 1,233,549,097.74 × 591,805,157.45
  4. Step 4: Simplify right side
    893,752,417.67x = 730,020,718,004,158,464
  5. Step 5: Solve for x
    x = 730,020,718,004,158,464/893,752,417.67
  6. Step 6: Final answer
    x = 816,804,188.25

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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.