Home / 116,511,947.60-174,879,895.80-59,069,080.40

Finding the Fourth Proportional to 116,511,947.60, 174,879,895.80 and 59,069,080.40

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Solution

The fourth proportional to 116,511,947.60, 174,879,895.80 and 59,069,080.40 is: 88,660,389.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,511,947.60 : 174,879,895.80 = 59,069,080.40 : x
  2. Step 2: Convert to fraction form
    116,511,947.60/174,879,895.80 = 59,069,080.40/x
  3. Step 3: Cross multiply
    116,511,947.60x = 174,879,895.80 × 59,069,080.40
  4. Step 4: Simplify right side
    116,511,947.60x = 10,329,994,625,353,822
  5. Step 5: Solve for x
    x = 10,329,994,625,353,822/116,511,947.60
  6. Step 6: Final answer
    x = 88,660,389.24

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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.