Home / 13,955,434,023.90-19,260,127,113-7,934,841,527.96

Finding the Fourth Proportional to 13,955,434,023.90, 19,260,127,113 and 7,934,841,527.96

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Solution

The fourth proportional to 13,955,434,023.90, 19,260,127,113 and 7,934,841,527.96 is: 10,951,007,054.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,955,434,023.90 : 19,260,127,113 = 7,934,841,527.96 : x
  2. Step 2: Convert to fraction form
    13,955,434,023.90/19,260,127,113 = 7,934,841,527.96/x
  3. Step 3: Cross multiply
    13,955,434,023.90x = 19,260,127,113 × 7,934,841,527.96
  4. Step 4: Simplify right side
    13,955,434,023.90x = 152,826,056,450,020,737,024
  5. Step 5: Solve for x
    x = 152,826,056,450,020,737,024/13,955,434,023.90
  6. Step 6: Final answer
    x = 10,951,007,054.91

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1.5x scale

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.