Home / 1,602,115,956.90-2,403,445,265.37-552,569,189.40

Finding the Fourth Proportional to 1,602,115,956.90, 2,403,445,265.37 and 552,569,189.40

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Solution

The fourth proportional to 1,602,115,956.90, 2,403,445,265.37 and 552,569,189.40 is: 828,947,365.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,115,956.90 : 2,403,445,265.37 = 552,569,189.40 : x
  2. Step 2: Convert to fraction form
    1,602,115,956.90/2,403,445,265.37 = 552,569,189.40/x
  3. Step 3: Cross multiply
    1,602,115,956.90x = 2,403,445,265.37 × 552,569,189.40
  4. Step 4: Simplify right side
    1,602,115,956.90x = 1,328,069,802,052,768,768
  5. Step 5: Solve for x
    x = 1,328,069,802,052,768,768/1,602,115,956.90
  6. Step 6: Final answer
    x = 828,947,365.72

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1.5x scale

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.