Home / 59,966,248,927.78-89,949,367,929.56-26,389,871,441.69

Finding the Fourth Proportional to 59,966,248,927.78, 89,949,367,929.56 and 26,389,871,441.69

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Solution

The fourth proportional to 59,966,248,927.78, 89,949,367,929.56 and 26,389,871,441.69 is: 39,584,804,758.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,966,248,927.78 : 89,949,367,929.56 = 26,389,871,441.69 : x
  2. Step 2: Convert to fraction form
    59,966,248,927.78/89,949,367,929.56 = 26,389,871,441.69/x
  3. Step 3: Cross multiply
    59,966,248,927.78x = 89,949,367,929.56 × 26,389,871,441.69
  4. Step 4: Simplify right side
    59,966,248,927.78x = 2,373,752,255,921,780,162,560
  5. Step 5: Solve for x
    x = 2,373,752,255,921,780,162,560/59,966,248,927.78
  6. Step 6: Final answer
    x = 39,584,804,758.77

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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.