Home / 2,510,302,865.59-3,456,332,501.38-2,133,163,988.47

Finding the Fourth Proportional to 2,510,302,865.59, 3,456,332,501.38 and 2,133,163,988.47

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Solution

The fourth proportional to 2,510,302,865.59, 3,456,332,501.38 and 2,133,163,988.47 is: 2,937,065,533.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,302,865.59 : 3,456,332,501.38 = 2,133,163,988.47 : x
  2. Step 2: Convert to fraction form
    2,510,302,865.59/3,456,332,501.38 = 2,133,163,988.47/x
  3. Step 3: Cross multiply
    2,510,302,865.59x = 3,456,332,501.38 × 2,133,163,988.47
  4. Step 4: Simplify right side
    2,510,302,865.59x = 7,372,924,024,122,253,312
  5. Step 5: Solve for x
    x = 7,372,924,024,122,253,312/2,510,302,865.59
  6. Step 6: Final answer
    x = 2,937,065,533.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.