Home / 98,908,681.23-148,325,755.28-41,404,927.95

Finding the Fourth Proportional to 98,908,681.23, 148,325,755.28 and 41,404,927.95

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Solution

The fourth proportional to 98,908,681.23, 148,325,755.28 and 41,404,927.95 is: 62,091,791.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,908,681.23 : 148,325,755.28 = 41,404,927.95 : x
  2. Step 2: Convert to fraction form
    98,908,681.23/148,325,755.28 = 41,404,927.95/x
  3. Step 3: Cross multiply
    98,908,681.23x = 148,325,755.28 × 41,404,927.95
  4. Step 4: Simplify right side
    98,908,681.23x = 6,141,417,210,290,708
  5. Step 5: Solve for x
    x = 6,141,417,210,290,708/98,908,681.23
  6. Step 6: Final answer
    x = 62,091,791.48

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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.