Home / 12,604,068.29-18,894,886.00-4,925,967.05

Finding the Fourth Proportional to 12,604,068.29, 18,894,886.00 and 4,925,967.05

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Solution

The fourth proportional to 12,604,068.29, 18,894,886.00 and 4,925,967.05 is: 7,384,566.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,604,068.29 : 18,894,886.00 = 4,925,967.05 : x
  2. Step 2: Convert to fraction form
    12,604,068.29/18,894,886.00 = 4,925,967.05/x
  3. Step 3: Cross multiply
    12,604,068.29x = 18,894,886.00 × 4,925,967.05
  4. Step 4: Simplify right side
    12,604,068.29x = 93,075,585,914,204.67
  5. Step 5: Solve for x
    x = 93,075,585,914,204.67/12,604,068.29
  6. Step 6: Final answer
    x = 7,384,566.93

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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.