Home / 58,010,074,342.32-87,015,091,033.08-15,513,867,113.40

Finding the Fourth Proportional to 58,010,074,342.32, 87,015,091,033.08 and 15,513,867,113.40

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Solution

The fourth proportional to 58,010,074,342.32, 87,015,091,033.08 and 15,513,867,113.40 is: 23,270,795,192.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,010,074,342.32 : 87,015,091,033.08 = 15,513,867,113.40 : x
  2. Step 2: Convert to fraction form
    58,010,074,342.32/87,015,091,033.08 = 15,513,867,113.40/x
  3. Step 3: Cross multiply
    58,010,074,342.32x = 87,015,091,033.08 × 15,513,867,113.40
  4. Step 4: Simplify right side
    58,010,074,342.32x = 1,349,940,559,147,606,999,040
  5. Step 5: Solve for x
    x = 1,349,940,559,147,606,999,040/58,010,074,342.32
  6. Step 6: Final answer
    x = 23,270,795,192.94

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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.