Home / 15,956,352,003.80-23,934,528,005.70-7,670,974,237.40

Finding the Fourth Proportional to 15,956,352,003.80, 23,934,528,005.70 and 7,670,974,237.40

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Solution

The fourth proportional to 15,956,352,003.80, 23,934,528,005.70 and 7,670,974,237.40 is: 11,506,461,356.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956,352,003.80 : 23,934,528,005.70 = 7,670,974,237.40 : x
  2. Step 2: Convert to fraction form
    15,956,352,003.80/23,934,528,005.70 = 7,670,974,237.40/x
  3. Step 3: Cross multiply
    15,956,352,003.80x = 23,934,528,005.70 × 7,670,974,237.40
  4. Step 4: Simplify right side
    15,956,352,003.80x = 183,601,147,716,053,499,904
  5. Step 5: Solve for x
    x = 183,601,147,716,053,499,904/15,956,352,003.80
  6. Step 6: Final answer
    x = 11,506,461,356.10

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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.