Home / 13,105,210,800.60-19,657,816,200.90-4,830,036,701.40

Finding the Fourth Proportional to 13,105,210,800.60, 19,657,816,200.90 and 4,830,036,701.40

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Solution

The fourth proportional to 13,105,210,800.60, 19,657,816,200.90 and 4,830,036,701.40 is: 7,245,055,052.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,105,210,800.60 : 19,657,816,200.90 = 4,830,036,701.40 : x
  2. Step 2: Convert to fraction form
    13,105,210,800.60/19,657,816,200.90 = 4,830,036,701.40/x
  3. Step 3: Cross multiply
    13,105,210,800.60x = 19,657,816,200.90 × 4,830,036,701.40
  4. Step 4: Simplify right side
    13,105,210,800.60x = 94,947,973,719,722,508,288
  5. Step 5: Solve for x
    x = 94,947,973,719,722,508,288/13,105,210,800.60
  6. Step 6: Final answer
    x = 7,245,055,052.10

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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.