Home / 49,700,628.80-74,506,706.40-29,484,411.20

Finding the Fourth Proportional to 49,700,628.80, 74,506,706.40 and 29,484,411.20

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Solution

The fourth proportional to 49,700,628.80, 74,506,706.40 and 29,484,411.20 is: 44,200,373.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,700,628.80 : 74,506,706.40 = 29,484,411.20 : x
  2. Step 2: Convert to fraction form
    49,700,628.80/74,506,706.40 = 29,484,411.20/x
  3. Step 3: Cross multiply
    49,700,628.80x = 74,506,706.40 × 29,484,411.20
  4. Step 4: Simplify right side
    49,700,628.80x = 2,196,786,368,655,271.75
  5. Step 5: Solve for x
    x = 2,196,786,368,655,271.75/49,700,628.80
  6. Step 6: Final answer
    x = 44,200,373.75

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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.