Home / 899,073,937,416.90-1,348,690,192,804.60-253,685,224,596.30

Finding the Fourth Proportional to 899,073,937,416.90, 1,348,690,192,804.60 and 253,685,224,596.30

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Solution

The fourth proportional to 899,073,937,416.90, 1,348,690,192,804.60 and 253,685,224,596.30 is: 380,550,208,646.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,073,937,416.90 : 1,348,690,192,804.60 = 253,685,224,596.30 : x
  2. Step 2: Convert to fraction form
    899,073,937,416.90/1,348,690,192,804.60 = 253,685,224,596.30/x
  3. Step 3: Cross multiply
    899,073,937,416.90x = 1,348,690,192,804.60 × 253,685,224,596.30
  4. Step 4: Simplify right side
    899,073,937,416.90x = 342,142,774,472,462,116,585,472
  5. Step 5: Solve for x
    x = 342,142,774,472,462,116,585,472/899,073,937,416.90
  6. Step 6: Final answer
    x = 380,550,208,646.31

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Double scale
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1.5x scale

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.