Home / 800,402,153,048.04-1,104,523,991,852.10-434,587,983,650.25

Finding the Fourth Proportional to 800,402,153,048.04, 1,104,523,991,852.10 and 434,587,983,650.25

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Solution

The fourth proportional to 800,402,153,048.04, 1,104,523,991,852.10 and 434,587,983,650.25 is: 599,714,596,824.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,402,153,048.04 : 1,104,523,991,852.10 = 434,587,983,650.25 : x
  2. Step 2: Convert to fraction form
    800,402,153,048.04/1,104,523,991,852.10 = 434,587,983,650.25/x
  3. Step 3: Cross multiply
    800,402,153,048.04x = 1,104,523,991,852.10 × 434,587,983,650.25
  4. Step 4: Simplify right side
    800,402,153,048.04x = 480,012,854,512,329,353,592,832
  5. Step 5: Solve for x
    x = 480,012,854,512,329,353,592,832/800,402,153,048.04
  6. Step 6: Final answer
    x = 599,714,596,824.08

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Double scale
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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.