Home / 118,233,283,496.08-163,160,632,279.44-64,038,483,844.24

Finding the Fourth Proportional to 118,233,283,496.08, 163,160,632,279.44 and 64,038,483,844.24

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Solution

The fourth proportional to 118,233,283,496.08, 163,160,632,279.44 and 64,038,483,844.24 is: 88,372,404,159.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,233,283,496.08 : 163,160,632,279.44 = 64,038,483,844.24 : x
  2. Step 2: Convert to fraction form
    118,233,283,496.08/163,160,632,279.44 = 64,038,483,844.24/x
  3. Step 3: Cross multiply
    118,233,283,496.08x = 163,160,632,279.44 × 64,038,483,844.24
  4. Step 4: Simplify right side
    118,233,283,496.08x = 10,448,559,514,242,900,819,968
  5. Step 5: Solve for x
    x = 10,448,559,514,242,900,819,968/118,233,283,496.08
  6. Step 6: Final answer
    x = 88,372,404,159.69

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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.