Home / 182,509,867,657.84-251,830,315,001.64-105,319,547,287.24

Finding the Fourth Proportional to 182,509,867,657.84, 251,830,315,001.64 and 105,319,547,287.24

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Solution

The fourth proportional to 182,509,867,657.84, 251,830,315,001.64 and 105,319,547,287.24 is: 145,321,757,719.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,509,867,657.84 : 251,830,315,001.64 = 105,319,547,287.24 : x
  2. Step 2: Convert to fraction form
    182,509,867,657.84/251,830,315,001.64 = 105,319,547,287.24/x
  3. Step 3: Cross multiply
    182,509,867,657.84x = 251,830,315,001.64 × 105,319,547,287.24
  4. Step 4: Simplify right side
    182,509,867,657.84x = 26,522,654,769,175,773,315,072
  5. Step 5: Solve for x
    x = 26,522,654,769,175,773,315,072/182,509,867,657.84
  6. Step 6: Final answer
    x = 145,321,757,719.42

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1.5x scale

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.