Home / 147,553,206.90-221,329,810.35-96,592,413.30

Finding the Fourth Proportional to 147,553,206.90, 221,329,810.35 and 96,592,413.30

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Solution

The fourth proportional to 147,553,206.90, 221,329,810.35 and 96,592,413.30 is: 144,888,619.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,553,206.90 : 221,329,810.35 = 96,592,413.30 : x
  2. Step 2: Convert to fraction form
    147,553,206.90/221,329,810.35 = 96,592,413.30/x
  3. Step 3: Cross multiply
    147,553,206.90x = 221,329,810.35 × 96,592,413.30
  4. Step 4: Simplify right side
    147,553,206.90x = 21,378,780,516,937,816
  5. Step 5: Solve for x
    x = 21,378,780,516,937,816/147,553,206.90
  6. Step 6: Final answer
    x = 144,888,619.95

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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.