Home / 8,732,103,684.10-13,098,155,526.15-3,210,219,117.70

Finding the Fourth Proportional to 8,732,103,684.10, 13,098,155,526.15 and 3,210,219,117.70

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Solution

The fourth proportional to 8,732,103,684.10, 13,098,155,526.15 and 3,210,219,117.70 is: 4,815,328,676.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,732,103,684.10 : 13,098,155,526.15 = 3,210,219,117.70 : x
  2. Step 2: Convert to fraction form
    8,732,103,684.10/13,098,155,526.15 = 3,210,219,117.70/x
  3. Step 3: Cross multiply
    8,732,103,684.10x = 13,098,155,526.15 × 3,210,219,117.70
  4. Step 4: Simplify right side
    8,732,103,684.10x = 42,047,949,276,654,624,768
  5. Step 5: Solve for x
    x = 42,047,949,276,654,624,768/8,732,103,684.10
  6. Step 6: Final answer
    x = 4,815,328,676.55

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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.