Home / 28,794,379,502.90-43,191,569,254.35-14,847,241,898.90

Finding the Fourth Proportional to 28,794,379,502.90, 43,191,569,254.35 and 14,847,241,898.90

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Solution

The fourth proportional to 28,794,379,502.90, 43,191,569,254.35 and 14,847,241,898.90 is: 22,270,862,848.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,794,379,502.90 : 43,191,569,254.35 = 14,847,241,898.90 : x
  2. Step 2: Convert to fraction form
    28,794,379,502.90/43,191,569,254.35 = 14,847,241,898.90/x
  3. Step 3: Cross multiply
    28,794,379,502.90x = 43,191,569,254.35 × 14,847,241,898.90
  4. Step 4: Simplify right side
    28,794,379,502.90x = 641,275,676,712,426,274,816
  5. Step 5: Solve for x
    x = 641,275,676,712,426,274,816/28,794,379,502.90
  6. Step 6: Final answer
    x = 22,270,862,848.35

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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.