Home / 38,673,382,894.88-58,010,060,688.72-10,342,578,075.60

Finding the Fourth Proportional to 38,673,382,894.88, 58,010,060,688.72 and 10,342,578,075.60

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Solution

The fourth proportional to 38,673,382,894.88, 58,010,060,688.72 and 10,342,578,075.60 is: 15,513,863,461.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,673,382,894.88 : 58,010,060,688.72 = 10,342,578,075.60 : x
  2. Step 2: Convert to fraction form
    38,673,382,894.88/58,010,060,688.72 = 10,342,578,075.60/x
  3. Step 3: Cross multiply
    38,673,382,894.88x = 58,010,060,688.72 × 10,342,578,075.60
  4. Step 4: Simplify right side
    38,673,382,894.88x = 599,973,581,843,380,961,280
  5. Step 5: Solve for x
    x = 599,973,581,843,380,961,280/38,673,382,894.88
  6. Step 6: Final answer
    x = 15,513,863,461.96

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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.