Home / 283,301,446.52-390,957,547.06-164,294,598.08

Finding the Fourth Proportional to 283,301,446.52, 390,957,547.06 and 164,294,598.08

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Solution

The fourth proportional to 283,301,446.52, 390,957,547.06 and 164,294,598.08 is: 226,727,444.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,301,446.52 : 390,957,547.06 = 164,294,598.08 : x
  2. Step 2: Convert to fraction form
    283,301,446.52/390,957,547.06 = 164,294,598.08/x
  3. Step 3: Cross multiply
    283,301,446.52x = 390,957,547.06 × 164,294,598.08
  4. Step 4: Simplify right side
    283,301,446.52x = 64,232,213,060,565,392
  5. Step 5: Solve for x
    x = 64,232,213,060,565,392/283,301,446.52
  6. Step 6: Final answer
    x = 226,727,444.74

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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.