Home / 1,011,123,803,044.60-1,516,524,255,393-294,660,161,528.32

Finding the Fourth Proportional to 1,011,123,803,044.60, 1,516,524,255,393 and 294,660,161,528.32

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Solution

The fourth proportional to 1,011,123,803,044.60, 1,516,524,255,393 and 294,660,161,528.32 is: 441,943,193,019.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,123,803,044.60 : 1,516,524,255,393 = 294,660,161,528.32 : x
  2. Step 2: Convert to fraction form
    1,011,123,803,044.60/1,516,524,255,393 = 294,660,161,528.32/x
  3. Step 3: Cross multiply
    1,011,123,803,044.60x = 1,516,524,255,393 × 294,660,161,528.32
  4. Step 4: Simplify right side
    1,011,123,803,044.60x = 446,859,282,055,716,631,740,416
  5. Step 5: Solve for x
    x = 446,859,282,055,716,631,740,416/1,011,123,803,044.60
  6. Step 6: Final answer
    x = 441,943,193,019.66

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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.