Home / 52,596,095.20-78,894,142.80-14,257,547.80

Finding the Fourth Proportional to 52,596,095.20, 78,894,142.80 and 14,257,547.80

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Solution

The fourth proportional to 52,596,095.20, 78,894,142.80 and 14,257,547.80 is: 21,386,321.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,596,095.20 : 78,894,142.80 = 14,257,547.80 : x
  2. Step 2: Convert to fraction form
    52,596,095.20/78,894,142.80 = 14,257,547.80/x
  3. Step 3: Cross multiply
    52,596,095.20x = 78,894,142.80 × 14,257,547.80
  4. Step 4: Simplify right side
    52,596,095.20x = 1,124,837,012,111,025.88
  5. Step 5: Solve for x
    x = 1,124,837,012,111,025.88/52,596,095.20
  6. Step 6: Final answer
    x = 21,386,321.70

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Similar ratio
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1.5x scale

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.