Home / 608,182,678,509.18-839,292,927,466.17-330,085,246,250.16

Finding the Fourth Proportional to 608,182,678,509.18, 839,292,927,466.17 and 330,085,246,250.16

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Solution

The fourth proportional to 608,182,678,509.18, 839,292,927,466.17 and 330,085,246,250.16 is: 455,518,090,909.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,182,678,509.18 : 839,292,927,466.17 = 330,085,246,250.16 : x
  2. Step 2: Convert to fraction form
    608,182,678,509.18/839,292,927,466.17 = 330,085,246,250.16/x
  3. Step 3: Cross multiply
    608,182,678,509.18x = 839,292,927,466.17 × 330,085,246,250.16
  4. Step 4: Simplify right side
    608,182,678,509.18x = 277,038,212,638,688,407,453,696
  5. Step 5: Solve for x
    x = 277,038,212,638,688,407,453,696/608,182,678,509.18
  6. Step 6: Final answer
    x = 455,518,090,909.44

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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.