Home / 4,778,547,509.12-7,170,391,084.80-4,604,615,924

Finding the Fourth Proportional to 4,778,547,509.12, 7,170,391,084.80 and 4,604,615,924

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Solution

The fourth proportional to 4,778,547,509.12, 7,170,391,084.80 and 4,604,615,924 is: 6,909,400,169.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,778,547,509.12 : 7,170,391,084.80 = 4,604,615,924 : x
  2. Step 2: Convert to fraction form
    4,778,547,509.12/7,170,391,084.80 = 4,604,615,924/x
  3. Step 3: Cross multiply
    4,778,547,509.12x = 7,170,391,084.80 × 4,604,615,924
  4. Step 4: Simplify right side
    4,778,547,509.12x = 33,016,896,970,377,715,712
  5. Step 5: Solve for x
    x = 33,016,896,970,377,715,712/4,778,547,509.12
  6. Step 6: Final answer
    x = 6,909,400,169.69

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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.