Home / 901,725,101,033.12-1,244,381,440,035.10-495,739,549,746.08

Finding the Fourth Proportional to 901,725,101,033.12, 1,244,381,440,035.10 and 495,739,549,746.08

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Solution

The fourth proportional to 901,725,101,033.12, 1,244,381,440,035.10 and 495,739,549,746.08 is: 684,121,018,798.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,725,101,033.12 : 1,244,381,440,035.10 = 495,739,549,746.08 : x
  2. Step 2: Convert to fraction form
    901,725,101,033.12/1,244,381,440,035.10 = 495,739,549,746.08/x
  3. Step 3: Cross multiply
    901,725,101,033.12x = 1,244,381,440,035.10 × 495,739,549,746.08
  4. Step 4: Simplify right side
    901,725,101,033.12x = 616,889,094,795,379,152,519,168
  5. Step 5: Solve for x
    x = 616,889,094,795,379,152,519,168/901,725,101,033.12
  6. Step 6: Final answer
    x = 684,121,018,798.97

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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.