Home / 12,432,289,000,547-17,155,407,467,505-6,876,493,886,726.50

Finding the Fourth Proportional to 12,432,289,000,547, 17,155,407,467,505 and 6,876,493,886,726.50

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Solution

The fourth proportional to 12,432,289,000,547, 17,155,407,467,505 and 6,876,493,886,726.50 is: 9,488,924,732,155.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,432,289,000,547 : 17,155,407,467,505 = 6,876,493,886,726.50 : x
  2. Step 2: Convert to fraction form
    12,432,289,000,547/17,155,407,467,505 = 6,876,493,886,726.50/x
  3. Step 3: Cross multiply
    12,432,289,000,547x = 17,155,407,467,505 × 6,876,493,886,726.50
  4. Step 4: Simplify right side
    12,432,289,000,547x = 117,969,054,574,600,277,433,778,176
  5. Step 5: Solve for x
    x = 117,969,054,574,600,277,433,778,176/12,432,289,000,547
  6. Step 6: Final answer
    x = 9,488,924,732,155.91

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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.