Home / 1,721,495,242.50-2,583,226,873.80-934,612,874.34

Finding the Fourth Proportional to 1,721,495,242.50, 2,583,226,873.80 and 934,612,874.34

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Solution

The fourth proportional to 1,721,495,242.50, 2,583,226,873.80 and 934,612,874.34 is: 1,402,453,538.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,721,495,242.50 : 2,583,226,873.80 = 934,612,874.34 : x
  2. Step 2: Convert to fraction form
    1,721,495,242.50/2,583,226,873.80 = 934,612,874.34/x
  3. Step 3: Cross multiply
    1,721,495,242.50x = 2,583,226,873.80 × 934,612,874.34
  4. Step 4: Simplify right side
    1,721,495,242.50x = 2,414,317,093,594,550,784
  5. Step 5: Solve for x
    x = 2,414,317,093,594,550,784/1,721,495,242.50
  6. Step 6: Final answer
    x = 1,402,453,538.06

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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.