Home / 23,830,995,338.60-32,886,772,008.37-13,812,301,493.06

Finding the Fourth Proportional to 23,830,995,338.60, 32,886,772,008.37 and 13,812,301,493.06

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Solution

The fourth proportional to 23,830,995,338.60, 32,886,772,008.37 and 13,812,301,493.06 is: 19,060,975,156.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,830,995,338.60 : 32,886,772,008.37 = 13,812,301,493.06 : x
  2. Step 2: Convert to fraction form
    23,830,995,338.60/32,886,772,008.37 = 13,812,301,493.06/x
  3. Step 3: Cross multiply
    23,830,995,338.60x = 32,886,772,008.37 × 13,812,301,493.06
  4. Step 4: Simplify right side
    23,830,995,338.60x = 454,242,010,112,940,703,744
  5. Step 5: Solve for x
    x = 454,242,010,112,940,703,744/23,830,995,338.60
  6. Step 6: Final answer
    x = 19,060,975,156.89

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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.