Home / 96,366,482.30-144,374,347.92-86,035,269.26

Finding the Fourth Proportional to 96,366,482.30, 144,374,347.92 and 86,035,269.26

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Solution

The fourth proportional to 96,366,482.30, 144,374,347.92 and 86,035,269.26 is: 128,896,329.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,366,482.30 : 144,374,347.92 = 86,035,269.26 : x
  2. Step 2: Convert to fraction form
    96,366,482.30/144,374,347.92 = 86,035,269.26/x
  3. Step 3: Cross multiply
    96,366,482.30x = 144,374,347.92 × 86,035,269.26
  4. Step 4: Simplify right side
    96,366,482.30x = 12,421,285,897,534,120
  5. Step 5: Solve for x
    x = 12,421,285,897,534,120/96,366,482.30
  6. Step 6: Final answer
    x = 128,896,329.94

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.