Home / 1,011,123,803,042.60-1,516,524,255,390-294,660,161,526.32

Finding the Fourth Proportional to 1,011,123,803,042.60, 1,516,524,255,390 and 294,660,161,526.32

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Solution

The fourth proportional to 1,011,123,803,042.60, 1,516,524,255,390 and 294,660,161,526.32 is: 441,943,193,016.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,123,803,042.60 : 1,516,524,255,390 = 294,660,161,526.32 : x
  2. Step 2: Convert to fraction form
    1,011,123,803,042.60/1,516,524,255,390 = 294,660,161,526.32/x
  3. Step 3: Cross multiply
    1,011,123,803,042.60x = 1,516,524,255,390 × 294,660,161,526.32
  4. Step 4: Simplify right side
    1,011,123,803,042.60x = 446,859,282,051,799,554,457,600
  5. Step 5: Solve for x
    x = 446,859,282,051,799,554,457,600/1,011,123,803,042.60
  6. Step 6: Final answer
    x = 441,943,193,016.66

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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.