Home / 62,075,188,917.88-93,171,650,548.02-38,421,876,666.04

Finding the Fourth Proportional to 62,075,188,917.88, 93,171,650,548.02 and 38,421,876,666.04

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Solution

The fourth proportional to 62,075,188,917.88, 93,171,650,548.02 and 38,421,876,666.04 is: 57,669,251,250.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,075,188,917.88 : 93,171,650,548.02 = 38,421,876,666.04 : x
  2. Step 2: Convert to fraction form
    62,075,188,917.88/93,171,650,548.02 = 38,421,876,666.04/x
  3. Step 3: Cross multiply
    62,075,188,917.88x = 93,171,650,548.02 × 38,421,876,666.04
  4. Step 4: Simplify right side
    62,075,188,917.88x = 3,579,829,666,127,402,762,240
  5. Step 5: Solve for x
    x = 3,579,829,666,127,402,762,240/62,075,188,917.88
  6. Step 6: Final answer
    x = 57,669,251,250.50

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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.