Home / 5,096,626,981.20-7,644,940,471.80-1,604,103,017.40

Finding the Fourth Proportional to 5,096,626,981.20, 7,644,940,471.80 and 1,604,103,017.40

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Solution

The fourth proportional to 5,096,626,981.20, 7,644,940,471.80 and 1,604,103,017.40 is: 2,406,154,526.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,626,981.20 : 7,644,940,471.80 = 1,604,103,017.40 : x
  2. Step 2: Convert to fraction form
    5,096,626,981.20/7,644,940,471.80 = 1,604,103,017.40/x
  3. Step 3: Cross multiply
    5,096,626,981.20x = 7,644,940,471.80 × 1,604,103,017.40
  4. Step 4: Simplify right side
    5,096,626,981.20x = 12,263,272,078,657,761,280
  5. Step 5: Solve for x
    x = 12,263,272,078,657,761,280/5,096,626,981.20
  6. Step 6: Final answer
    x = 2,406,154,526.10

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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.