Home / 532,160,154.64-798,242,083.62-163,692,606.16

Finding the Fourth Proportional to 532,160,154.64, 798,242,083.62 and 163,692,606.16

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Solution

The fourth proportional to 532,160,154.64, 798,242,083.62 and 163,692,606.16 is: 245,539,478.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,160,154.64 : 798,242,083.62 = 163,692,606.16 : x
  2. Step 2: Convert to fraction form
    532,160,154.64/798,242,083.62 = 163,692,606.16/x
  3. Step 3: Cross multiply
    532,160,154.64x = 798,242,083.62 × 163,692,606.16
  4. Step 4: Simplify right side
    532,160,154.64x = 130,666,327,014,346,448
  5. Step 5: Solve for x
    x = 130,666,327,014,346,448/532,160,154.64
  6. Step 6: Final answer
    x = 245,539,478.81

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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.